<?xml version="1.0" encoding="UTF-8"?>
<item xmlns="http://omeka.org/schemas/omeka-xml/v5" itemId="435" public="1" featured="0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://omeka.org/schemas/omeka-xml/v5 http://omeka.org/schemas/omeka-xml/v5/omeka-xml-5-0.xsd" uri="https://haylibrary.cvlcollections.org/items/show/435?output=omeka-xml" accessDate="2026-04-09T19:00:58+00:00">
  <fileContainer>
    <file fileId="613">
      <src>https://haylibrary.cvlcollections.org/files/original/d3b5d75cb21b0593066b83783d1f7acb.pdf</src>
      <authentication>67f222965d8802569f1f427c00fa4c71</authentication>
      <elementSetContainer>
        <elementSet elementSetId="4">
          <name>PDF Text</name>
          <description/>
          <elementContainer>
            <element elementId="92">
              <name>Text</name>
              <description/>
              <elementTextContainer>
                <elementText elementTextId="4863">
                  <text>FILE NO. 284 - VISITORS
FREHCH Visitor s

BELGIAN Visitors

- t lla.nag er of group of Chi nese Minest

6 - DUFRASNE., Ro

{-BELGIANt
7- ·FRENCH Engineers f 5 t

JAJ.IT/,48

LBRLDJ, T.

MORANGE., A..
POIRIER, L.
FAli~UE., Y.

TUOL, AG
REYNARD., M.

APR/48

8- DUPRET., Louis
FRANCESCHI NI
ORCAIRE

Former head of French :V.;ining Mission.

9- FRENCH Engineers

It.ATHON
RICHARD

- . Vic e Pr esident, I4urent Industrial
Development Co.

f 3 1

NAY/ 49

TREGUER

10- FRENCH Engineers f 4 }

ii.AY-JUNE/49

t TAY/49

DONTOT., J. - Gen. Mana ger - Saei:r Coa.l ?H nes.
GEUS, E. - Engi n eer
BOISSIERE, J. - 11

K.ASS., T.
I

- Saar Coal Iili. n e s.
tt

II

- French Bureau of Ni nes

n

CAR, Haurice
G ILLAli1.1E

�l~O.

10

�FRENCH MINING EQUIPMENT
PURCHASING OFFICE
OUR REF.

MINES - 805

1322 18th STREET. N. W,

ME}y 25th, 1949
YOUR REF.

WASHINGTON 6, D. C.
DECATUR 8300

Union Pacific Coal Co.,
Rockspring,
WYOMINGoAttention: Mr. V.O. Murray
Dear Mr. Murray,
I have just returned to Washington and wish
to thank you for the welcome you extended to Mr. Guillaume
and myself during my visit to Rockspring.
It was indeed a very great pleasure to discuss
with you the American mining conditions as compared with
the French ones.
The information you gave us with such kindness
will be of great value to the modernization of the French
Coal Mines.
With best personal regards, I am,
Yours sincerely,

MC/MG

�/

{
FRENCH MINING EQUIPMEN
PURCHASING OFFICE

•·. -\Y 2 7 1949

,
I'

OUR REF.

MINES _ 810

VICE PRE:S I DFNT
,
OPERA TI@~ 18th ST!fEET. N. W.

May 24th, 1949

WASHINGTON 6, D. C.

YOUR REF.

DECATUR 8300

t-j •

fli...[ ! \ .. • ... ::
··- .......... __.,
C

_.)

Union Pacific Coal Co.,
Rock Springs,
WYOMING.SUBJECT:

Visit of French Engineers

Gentlemen:
We wish to request kindly your permission to ~isit
your coal mining operations around Rocksprings for a group
of four (4) mining engineers from France who are actually
in this country and are studying recent American mining
methods ahd Dining equipment.
These engineers:

and

- Mro J. DONTOT, General Manager of the Saar Coal Mines
- Mr. E. GELAS, Engineer of the Saar Coal Mines
"
"
II
II
II
- Mr. J. BOISSIERE, II
Mr. T. KASS of the French Bureau of Mines

are planning to arrive in R6cksprings around June 2nd.

A few weeks ago, I visited your Winton Mines with
Guillaume and this visit has been very valuable due to
the fact that your roof conditions there are very similar to
the roof conditions prevailing in quite a large number of
French Coal Mines.

Mr.

Thanking you in advance for your kind cooperation
we remain,
Yours sincerely,

M

Chief of the
MC/MG .

~ M w.

fice
'IA -: -

1

s~~r#v 7f

V

7 .s..e~•ilA?i&amp;.,
c,,

�\

\

NO .

9

�f,

tr·,
!-£,...__

&gt;

I

ROCK SPRINGS, WY&lt;;)MING
E . B . HITCHCOCK
J. F . DAVIS
Associate Manasers

FlLE N0. __ ·'2-____'-/......

r

�I .-

CENTRAL
EXPERIMENT STATION

May 9, 1949

1~. I. N. Eayleso, President
Union Pacific coai Ca::upany

1416 Dodge Streat
OE.aha 2, Ilebraeka

Early last u k uhile I vas in lloohingtcm., I met three li'renoh
. mining ongineere in Dr. Fieldner'e office at tlw Bureau of Uinoc. Later
1n th9 week, thaae gentlcMen vieitsd th3 mining o_pera.tiono of the Pittoburgh Coal Ccm:pa.ny and a:pant a short t1m9 in m,_y offic0 discussing
chanized.
m1D1ng~
T'.aeir nam::is are:

C. :Richax'd, li. Tlluillio:r and G. Mathon.

.
They e~ct tc visit the coal chow in Cleveland this week and I
understand from Cl.eveland. th-sy uill go to Salt Lake City. They are very
anxiqus to visit your mining o:p3rations at Eock Springs. I do not know
where they ill be at Sal.t Lake City but they expect. to contact !-fr.
LivingstOll in Rock S:pi'inga so.m.a tm· the veek of t-iey 16.
p.._.:ny court.9sies you and Mr. Livingston extend to them tdll be
greatly appreciated.

Uit.h baDt re@mis.

Sincerely y ~ ,

Louis A. Turnbull

Senior U!nmg Engj De"'r
Fuela andExpl.osives Division
/
t.--CC:

/

!4r. Livingaton

�,j

,
i;:

•

• ;\

tllE Nv, ,.._ ,.,~

ti

r

~.Il"o Go Mathon

c/o Ho-tel U't:,o.h
Salt Lake Cit,y, Utah
Dear r:r . Hat.hon:

Your letter of date Hay 5, 1949 , mailed fron Pittsburgh,
co11cerni1. 6 y our visit to om· propert ies alon ~ '- ith I:essrs . !t.ichard
and Thuilliez o
:'ic 11i sh to a dvis 0 t ho.t rm are agreeable to your staying
on the propm~ty on dat es Hay 16 nncl 17.

Yours very truly,
&lt; rigina l S igned:

H. C. LIVINGSTON

HCL/rl

�s~--&gt;
CM.

~~ ~__;b; ~ ~ ~ ~

r

t'\\,

-yv--°1

'4cA-Ga~o

~ ~

ll,'tJ~

~
~~ -161 ~ ~
~&amp; tv\~ ~ - We, ~CM/ .1o ~ ~ 1'Mk{ ~

&amp;VV .

~ \i

~~'\.Q.,

;tk

M.~~

~ ~ ~ ~~
~~ ~ . , Uu_

~1'\-4

t ~ ~ ct-t"-

~~

~\(So 1"- M .,

1 0-1 ..... ~
· \
Wt- ~\.. ~e..:.a~ 4 ~ ~cl clo ~

W ~--

0\/\,

~~ - ~~,we_~~ ~

~

OJ\JUVvv~w.wt'
o~vd, . aJAo
~

J t;-

~

O\,Vv

•

vie- ~ ..-tv °&lt;f ~ ~ ~c&amp;t ~
~~

,4 ~ ! ,s J;; ~ ~

\rn~,\g..d\G
17

~ ~~

UM.-o~~~

-

,

•

~~ ~
\, -~

r d Wf ~

~ ; ~ , ~\_-(\;, ~
~~ 4 ~ ~~ ~ o.A ,t;
.Rie, ~ );; ~ ~ ~
)~
;
.
'r.tvv7s'i,~ ) IO I \\
~~ ~
~~eb,ci ~ I
~vQ \4lvt~ W
So.Qk ~~ ~ Uk~
j
I

I

Hot e lsSTATLER·
B
.
,n
oston • Buffalo . Cleveland
.
New York (Formerl y Hotel Pennsylvania)
• Det_r o1t • St. Louis . Washington
Pittsburgh, Hotel
•
p enn
11 1am

w,-

�- - - - ---==-= -·- ==~=====i

~~ )o ~✓

\Jfq, CM.e.,

~

O,UA.,

);1

i

~\"'

X\i,r

OM-(L,

r

/'

~

~~,w~ ~

y\l~

C.

'R ~ C\-H\ R1)
~ - ~9~~

~~~ -

Ji

\ ,Lt.,

~J\AM,('.l, •

&lt;

2::-

en

--"

'T' ITl

f lTl "O

•$
~
.-! v,

0:)

--

1

'C o
Z r,,
&lt;nz
;-!

("

)

•I'

c.:o

:::c,
n-i
C"')

Mi

&lt;/

~I
Ir

~% :.,.;, ~ \'...,v~~ ew,Q, ~

�LAURENT INDUSTRIAL DEv""ELOPMENT Co., INc.
5 9 5 MADISON AVENUE
NEW YORK 22, N. Y.
CADL t!. ACDR ~S G 1 LAURINC

ENGINEERIN G
TELEPHONE

PLAZA 9-1220

I NDU STRIAL EQUIPMENT

May 5, 19!~9
IN R E P L.Y REFER To :

Mr. H. Co Livingston
The Union Pacific Coal Company
Rocle Springs, Wyoming
Re:
Dear Mr o

V-18

Livings ton:

Thank you very much for your letter of 1'1ay 2nd and also for your
wire, and I wish to assure you that your cooperation is greatly
appreciated.

I recall with great pleasure my visit in Rock Springs, Wyoming,
and I am looking forward to seeing you again very probably the
end of the year when I hope to pay a visit to Rock Springs again.
With kindest personal regards,
Very sincerely yours,
LAURENT INDUS 'IRIAL

DW7 ~ : ~•
LOUIS

OOPRET

Vice-President'

LD/ef

�.J

DOMESTIC: SERVICE

\.

Check the ol11ss of service de aired;
oth~::mso thia·me.ssage will be
sent-, •nfullr11tetelcarom
FULL RATE
TELEGRAM

SERIAL

DAY
LETTER

NIGHT
LETTER

NO, WDS.·CL. OF SVC,

$

s
E

W'ES. ·E
UNIO
JOSEPH L

PD . OR COLL,

CASH NO.

.N

• I ' ,. .

ILE NO.

EGAN, PRE!BIDENT

1207

l-/

~

INTERNAT ou•

-

~ .D v , r• ~

"-

Check the class of eerv:ica desired;
otherwiee this me8511ge will be
eentnt tho full mte
FULL
RATE

DEFERRED

{ODE

NIGHT
LETTER

CHARGE TO THE ACCOUNT OF

I"

TIME FILED

S end thefollo wiTIJJ incssage, subject to the tcmi, on back hucol, which arc hereby aurecd to

-r
Louin
Uu.JJ. rcr.; _ _ ___;c...__ __;____ _ _ _ _ _ _ _ _ _ _.:___ _ __
J (2c...____;_c..._
_
__;____!a__;__;

16-17.
(Signet!)

"il"elegrapD,u your «miller for America's valiori!te magaxi11tes-lHIOLBDAV, 1 yr., $5_o t:he
!Post:, 1 yr., $5 o ll..ADB!E:S' IHlor,11:: .DoUL~~.JAL, 1 yrr., $3. All prices ll.J. s. only. No charge
!/or wire. !Pay West:em ·u~ion cler!, lier subscription or when billed by publisher.

Sender':, name and addreu (For u/erence)

Publlshar will, on subscrlbor's
request. refund full omoun I
p31d for copies not previously
IIUlllBd. Prices subject to
ch3ngo without notice.

Sende1'3 telephone number

�Cl.Ass OF Smvice
This is a full -mte
T eJ;-_gram or C ablcgran.' unless its de,
fcm,'a. ch aracter is indicated by a suitable
symbol above or pre,.
ced in g the address.

WESTER
UNIO N

1201

SYMBOLS
NLmNfgl&lt;tLcttcr
LC=DcfcncdC.blc

NLT=C..blc N.,h, Letter

JOSEPH L. EGAN

Ship Radlogn1m

PR ES IDENT

The filing time shown in the dato line on telegrams nnd day letters is STANDAltD T IME nt point of origin. Time of rccciptis STANDARD TIME nt point of destination

KA005
•
•
() , .,. , "
r
I
K~NA070 NL PD=NE WYORK NY 3=
C t&gt;.IQ
•••. - f \lr:.
:H C LIV l NGS TON=
:UNION PACIFIC COAL CO ROCKSPRINGS WYO=
\'l

• · · ····--

:MA THON THUILLER RICHARD .ARRIVING ROCK SPRINGS FRO M SALT LAKE
SU NDAY MAY 15TH 250 PM STOP COULD YOU POSSIBLY ARRANGE ROOMS
AND ALSO AUTHORIZE VISITS MONDAY 16 AND TUESDAY 17 MANY
THANKS=
)/1'
:LAURENT INDUSTRIAL LOUIS DUPRET= 'x/,/iY'
I. . I\. / ,.. ,_;
/(~! I 'J-

: 1]/i ·.r

,/1
.,,/I

Jr,,

1

i/-1, ! . ..._ 1

,,,. §

,

/..,

'

J

oi ·:t-{J. .,

'

1:-t~, , _·,,:
•

~&gt; {/

o-•v

15 250 PM 16 17=~ o'1-L APPRE_CIATE SUGGESTIONS FROM ITS PATRONS C ONCE R1''ING
. ITS SERVICE

�I.,
fI

?Jay 2, 1949

Ur ., Louis Dupr et, Vice President
Laurent Industrial Develop!. ent Co., Inc.
595 Madison Avenue
Neu York 22, tJ. Y.

Your le"i:,t01° of dat e l\.p1"il 22, 1949, V-17, 18, 1"equest.ing
perntlssion for J[essrs. ,.1athon 9 reguer a nd Richard, to 2;0ther nith
a eroup of four engiJ.1e 0rs from the Sno.r headed by t; •• - las, visit
our props1:--ties durin 0 the mont h of Hay.
ne nill b0 hap ,y to acconuaodc,_to the above gentlemen and
have them vi"it otlln prop~rty to observe items of interest during
thefr stay .
·;Je nill ap, reciatc .vour advising the undersigned by wire
contemplated 2.rrival so t.hL~t wo may make
necessary arran"'enents to have our personnel accompo.ny the French ••
engineers throu[_;h our propert y .
a fav; d.:iys ahead of thei

Yours very truly,
V rininal Signed:
0

H. G. LIVINGSTON

HCL/rt

�1if--Omaha - April 29, 1949
080-3

Mro Ho Co Livingston:
I am returning Mro Dupret 1 s letter dated April 22,
relative to the visit of the French engineers.

Would suggest

that you write Mro Dupret, inviting the French engineers to
visit tha Rock Springs mines, suggesting that he wire you a
few days ahead of their arr_1 val so that you will be able
to make necessary hotel reservations and have someone available
to accompany them in the mineso

�LAURENT lNnusTRIA.L DEVELOPME,.TT
,., Co., INc.5 9 5 MADISON AVENUE

NEW YORK 22, N . Y.
CAOL.Lt ADORLtB S:

LAURINC

E N G I NEERING
11'-IDUST R I A L

EQUIPMENT

IN R EP LY REFER TO :

April 22, 1949

V-17,18

Mr. H. C. Livingston, Vice-President
Union Pacific Coal Company
Rock Springs, Wyoming
Dear Mr. Livingston:

The Cleveland Coal Show will bring to this country several groups
of foreign visitors. Among them will be two groups who have asked
me to organize for them several visits in the American mines. The
first group consists of 3 French engineers from Northern France Messrs. Mathen, Tr~guer and Richard - and the second group consists
of 4 engineers from the Saar headed by Mr. ~las whom you know.
Mr. ~las will be in this country in about two weeks and will get in
touch directly with you to arrange for his visits.
Mathen, Mr. Tr~guer and Mr. Richard, have in mind to visit Rock
Springs either around May 16-17 or around May 30-31.

Mr.

Could you please indicate to us if you ~could receive these gentlemen
during either of these periods and grant them the privilege of visiting
some of your mines.
We assure you that any assistance that you can offer to these French
engineers will be greatly appreciated.
Very sincerely yours,
LAUR]NT INDUSTRIAL
DEVELOPMENT CO., INC.

~ ?11~ (~)
LOUIS DUPRET

Vi ce:..President
ID/ef

I

�Rock Springs - April 25, 1949

'le attach h0reto original of l et.t,er by Louis Duprct, Vice President

oi' the Laurent Indust,ricl Developmcmt Co., I nc .JI d.:.-rl:.l]d April 22J) 1949, re~rd:i.nG a visit to our properties by French enuineers .
\Je assume that you will uish 't:,o hi:1..t1dl0 this mntter o.nd make direct

reply to rfir . Dupret.

Original S ignt."&lt;1 :

It c. UV\NGS10N

HCL/d:.

�L URKNT INDUSTRIAL DEVELOPMENT' CO.: INC.
595 Madison .Avenue
New York 22, N. Y.
V-17,18

April 22, 1949

Mr. H. C. Livingston, Vice President
Union Pacific Coal Company
Rock Springs, \'fy oming
Dear Mr. Livingston:
The Cleveland Coal Shov1 will bring to this country several groups of
foreign vi s itors. Among th en will be t wo groups who have asked me to
organize for t hem several visits in the Ame rican mines. The first group
consists of 3 French enginee rs f rom Northern France - Messrs. Mathon,
Treguer and Richard - and the second group consists of 4 engineers from
the Saar headed by Mr. Gelas whom y ou k nov, . Mr. Gelas will be in this
country in about t wo weeks and will get in touch directly with you to
arrange for his visits.
Mr. Mathon, lir. Tre guer and L~ . Richard, have in mind to visit Rock Springs
either around Aay 16-17 or around Hay 30-31.
Could you please indicate to us if y ou could receive these gentlemen during
either of these periods and grant them the privilege of visiting some of
your mines.
We assure you that any assistance that you can offer to these French
engineers will be greatly appreciated.
Very sincerely yours,
LAURENT INDUSTRIAL
DEVELOPMENT CO., INC.

s/ Louis Dupret (el)
LOUIS DUPRET
Vice President
LD/ef

COPY

�NO.

8

�v,, o.~
"

~7- ~ ~~

t,'r

~ ,,.;..ti, '

0-,,,,

~

....-c~• }--

Wt-,

4w~
- A"'" G." _., ,_,;:,:1:;

Iii""'$.. "" 1 . y-f ,._
sJ.t..,,t,. lk.,~. 'IJI,._

tJv-.';

v&lt; V

L.

.A-tz ~ 1J;

'i"L

,,_........

l)~L&lt;

L~t.,,

"CJ.

w;-'¾:-ov"-

l

i "';.,.

IJll

~ k..,":J , ._ ,,(. 1

'r.- ~-~~

I-

#L.1-

.,,~ ,,.....

~

t
}r - 1.- t. r I;:;;;. i , . a- 11G ,,,
A ,.-ft.... w~ ..-,-!A ""''""\ ,;..,.,-. "'h... .. • "':re
°J

O~ ,

-" ,._.

'\; •

.,1,. ,

I, ¼ .J...:,_.

w -dl.

~ (1 L)

,,

-i-,.. I

n.;.,

°'"L,('

,. """~i •{ ~ •.- 1r- ,kdt. G- 1.., "'':,
,,,J.,_\,
~-,.;-v;.;i- It ~i-.,;~ ro 1 "'..,, •
(J,,r&lt;.

�--

·

t w , 11'- 1.,~~J. -l.~ ~

ACl '""~
~
B\{t-

.,\J;.L

V,

r- ~ ~ , ., . . . 0 ~ ....
o~~ r.
~ I . if
)kt..\

;i- ""' ' 1

11&lt;- ,,_

. , Q,
ti
_

.At,-A

V,

....

t°~

1,L,1--

_,12.

~J:-..11.. =:t, ;;~ -

.A 1 o

~ L., i-_,Ji, • ~ • &gt;-,..,..

"r""' .,__ :;:,_ ct.., .., ~ ,,_,,;-tl

t ~ ~ ., , -+ J,.... -0,~ ,,,,_,,.,_ l· ..,....,,,, ,
~

~'j-

wk a,v

-t

,,,4,.., \- 4-; ~

v,I V

Os)

"-., 1-

W--j};_ flt,., fl, ctr,.,...._

1-/4.,... ~p .,_.,_,.

-1--·•,3 Ff' •

-r'·"'-~

J._ ~ci,.l,_ i"" ~ - }.- (
tJ-"7-

4-

-+&gt;·«.l. ~ •

1-tk , l k.. LA"· ,,, _~

J,. 4J!.

I J. i.,;. ✓ 1 rk y

y,..

\-0

~.

t ,-

i'"'

t,,,-}

'I,_,

,.,__

~ • \ _._)- """:&gt; ► 1o.v~

Cu.10 ~U!&gt;-4

~r- . •

~ 0~ j th: ~G~

\,\,-

,~

17,.. \.

Q

~?

ri.v.!

-

I' -~ -

W-e-

,.,,~~

"I.1 ~'"

~ J.

r ,,...,.

i,.,'

- • .1,
,. )-

•

r .. ,.,. ~

I&amp;. ~ :/.t.. "' --" (f

~'

,/,,II-,., •

t, . , "",_(, '1,..

v,,, •

A. F ~ A t{ e esc. H , rv ,•

1" .

~.tAJ

'b~

"1.

D.l,wv

~

Co~1.~

....

�. ,)

i / ....

FILE NO._ ..:------·=

~
·. ,,

Rock Spx,ings - April 29, 1948
Hro Io No Bayless:
Mro Louis Dupret.9 formerly head of the Fi:ench }lining Mission at

\..ashington, D. C., called long distance on 1'.fonday, A. :ril 26, requesting pal'-

w~ssion to visit the property on Thursday, April 290
He arrived by plane· this a.mo nccomp:lllied by r.!esm."s o I?rancheschini
and Orc(J.ire and will visit Hinton ~Joo 1 Mine tod~v ari.d Stansbury No. 3 Seam
on Friday, leaving by plane Friday porno for NG\'l Yox"k ..
Ur. Dup:ret is now Vice President of the Lnurent Industrial Develop'

ment Co., Inc., of New York.

He advises that the trm men v1ith him and himself

serve as consultants to French and Belgian mining companies and act as agents
for American machinery firms; also., they have made arrangements with the
Goodman Manufactu:i."ing Company to build Goodman equipment in Franceo

Inasmuch as Mro Dupret had made arrangements with you to have other
French engineers visit the property., v10 felt that you would have no objection
to our extending this courtesy to him and his two associates o

HCL/rt.

�4/27/48 - 10:35 A.M.
[

Ml , Livingston:

Mr. Bayless called this A. M. at 10:30 from Cincinnati, he asked about
the Frenchmen corning Thursday, wanted to lmow who Mr. Dupret was, I told him he was
he was the head man of the French Mining outfit in New York.

I asked him about the

work schedule and he said to plan to work five double shifts.

Said he would talk

to you this evening.
alh

�Cl.Ass OF SERVICE

..:rhis is ::i full-r:ite
J :--~mm or C:iblcgrnni. \lnlcss i ts deferred ch nr:icter is in,
d icated b y :i suit:ible
cymbol nbove or pre- _
ceding the nddress.

I

WJEST.E

I

//

1201

. /tt

SYMBOLS
DL•D•r Letter

The filing time shown in th!) dllte lino on telegroma and day letters is STANDARD TIME nt point of ori!:in. 'l":mo of reoeipt ia STANDARD TIME a.t point of destina.tion

NL PD= CD NEV-1 YO Rf-&lt; N Y 2 6
H C LIVINGSTO N==
l-&lt; H5

19118 APR 27 Ai\1 7 C3

:LJN I ON PACIFIC COAL CO ROCl(SPRI ~lGS=

)PLA NN ING ARRIVE ROCKSPRIN GS THU RSDAY APRIL 29TH UNITED
Al RLINES FLIGHT 107 AT 10:05 AM PLEASE MAKE HOTEL
RESERVATlONS FOR MESSRS ~ FRANESCHINI ORCAIRE AND MYSELF
THANl&lt;S =
:LOUIS DU PRET LOURENT I NDUSTRI AL r,

I

!

•29 1 07 1 0: 05 AfvJ,-..

"'

THE COMPANY WILL APPRECIATE SUGGESTIONS FROM ITS PATRON!l CONCERNUlG; ITB. SERVICE

�/ .'

(/

,fi::
April 19, 1948

Mr. Louis Dupret, Vice President
Laurent Indust.rial Development Coo, Inc.
70 Pine Stl'·ee·t
NeH York
5, New York
Deu.r Hr. Dupret.:

We aclmovJledge your letter 0£ date Ap1"'il 15, 1948, concerning your anticipated visit to Rock Springs for three or four
days bat·nesn April 20 and Nay 1.
Vie shall be happy to have yourself, Eessrs. Francheschini
and Orcaire visit us and make our property available for your observation and stueyo

After decision has been made as to the date of arrival
here, ne shall be happy to make hotel reservations and other pl.ans
upon receipt of this advice.
Yours very truly,

HCL/rt

r1✓-

�LAURENT INDUSTRIAL DEVELOPMENT
70 PINE

Co., INC.

STREET

NEVI.' YORK 5
ENGINEERING
TELEPHONE
INDUSTRIA L

EOUIPME:NT

WHITEHALL 4-2552

Our ref:

v-4

April 15 t 1948

Mr. H. C. Livingston
Union Pacific Coal Company
Rock Springs, Wyoming
Dear Mr. Livingston:
I have had the pleasure of contacting you on a fe~
occasions in the past, when I was the head of the French
Mining Mission in Washington, D.C., on the behalf of
various French mining engineers visiting this country.
I have appreciated the welcome you have always extended
to them, and your willingness to be of assistance.
This time I am writing to you on behalf of ieyself and t'\'IO
engineers of our organization in Paris who · '11ill arrive
in the U.S. next week, Mr. Franceschini and Mr. Or~aire.
I am ready to leave again on one of iey trips to Europe and
will cover many mines throughout Europe where I shall conduct
lectures and act as consul ting engineer. However, before I
leave the States, it would be m:&gt;st helpful if I could spend
time with your company in order to study chiefly, and in detail,
the operations of duckbills in pitching seams.
I am planning to go to Rock Springs, Wyoming, some time between
April 20 and May 1st for a visit of approximately 3 or 4 days.
In all probability, Messrs. Franceschini and Or~aire will mnt
to join me since they are interested in the same problems as I am.
I would therefore appreciate it very much if you would grant us
the privilege of visiting your company.
Should you want some references, I suggest that get in touch with
s. Bigelow of the Goodman Manufacturing Company in Chicago.
Moreover, I am a member of the A.I .M.E.

Mr. R.

Looking forward to !!Eking your personal acquaintance, I remain
Very truly yours,
LAURENT INDUS'lRIAL
DEVELOP~i c~c.

/.~~

LD/ef

LOUIS OOPRET /
Viee-Presid~

�NO.

7

�~I

.Fl I_E NO .....J;'
'. ............
.
FRENCH MINING EQUIPMENT
PURCHASING OFFICE
OUR REF.

MHIBS - 3 0 7

1322 18th STREET. N. W.

WASHINGTON 6, D. C.
YOUR REF.

DECATUR 8300

10th February, 1948.
Pnion Pacific Coal Co . ~
Rock S~ring s , Wyo .
Attention:

Ur . V. C. Murra y ,
G-ene r a l 1-Ja nager.

Ge ntlemen,
We a re sendin g you thi s let te r as a n acknow l edgement of our
most profound gr ati tude for your man;T c ou r t esie s anc. coo pe r a tion in
renderin the recent visit of o ·r ~ini ng Enr ineers to this country
so very success f~ l. I t vas your he lp and tha t generously offered
by other Americ a n firms a nd a gencie s t hat enabled our engineers to
make a thorou gh study of Ame rican minin[ me t Lods and equi pment during
their stay in this c ount r y . ~e beli eve tha t these men who are now
returnini:; t o t heir respective c oa l- f iel ds '.'J ill be in a position to
apply the tec _mi cal lrnm"f ledge they h8.ve a cquir_ed here and thus we feel
confiden t tha t they v ill s p read a mon ~ their collea gu e s the concept of
the American Fay which will u ltimate l y boost considerablv the total
fi gure of t h e French coa l prod uc ti on .
~e are t aki n g this op~ortunity to send you attached a few ·
short notes ·r. ivi nf in resume the hi ghli gh ts of the overall program
for the French collieries and the goa ls which we are striving to
attain.
We wish to state in closin g tha t if et any time there is any
information on technical questions a broa d t ha t you think would be of
int erest, ple as e do not fail to call u r•on us and you may rest assured
of our most a ttentive coopera tion in such matters.
Thanking y ou a e;a in, vre asJ.:: t ha t you k indly convey to the
various merr.bers of y our personel our a r.p reci a tion of the interest
t hey showed in t akin c charge of ou r en gineers during their stay in
your care.
Very truly yours,

Maurice . r, ch· ef,
FRENCH MINING F.QU PMENT
PUHCHASING O'F"F"ICE

MC/EME

�FRENCH MINING EQTTIPMENT
PURCHASING OFFICE
1322 18th Str0et, N .W .,
Washinc ton, D .c .

January l~th, 1948

AMERICAN COAL MINING METHODS AND EQFIPM1:i:NT
THEIR CONTRIBUTION TO THE FRENCH COLLIERIES.

Tho Fren ch coal de posits are eenerally more irregu1ar, deeper, thinner a nd consequently more diffi·c ul t to
work than those at pr e s ent being mined in the United
Stat e s. I r:. pa rt this is due to the fact that, in Franco,
the industr:.r is centuri e s old o.nd that in manv locations .
the best s e ams . hav e b e en work e::!. out:
"
'
Nlor c ove r, sinc e the turn of the c entury, and particularly during the pe riod b e t ween the two world wars,
fluctuations in the demand for coal l e d to low prices
broueht about in most countri e s a situation discourar,ing
to financial investment in .svst ematic d e velo-cme nt and
exploitation of n ew tecHniques.
For t hc s 0 t e chnical and e conomic reasons the industrv
has not ado pt e d the int e nsive mecha niz e d me thods which have
charact e riz e d coal minin g in tho TTn t t c d St ates for tho last
50 y ears, a nd production p e r manshift worked has never
approache d the production r e cords of the TTnited States coal
industri e s -:~
At t ho ti me of th e lib e r a tion, in 1944, the Fronch
collieri e s we r e in a v e ry difficult situation. Mr.npower
was r e duc e d b y about 30,000 men in the middle-age bracket
and conside r ab ly handica p pe d by und e r nourishment. The
materi a l wa s v.r orn out through lack of u r k o er and spareparts. !·r.;;n~r i ns talla ti ons we re d e stroye d and ne velopment
works la geing far b e hind.
HO'.'./C V c r , labor shortage was offs e t not only by the
use of war prison e rs 1 but also by the hiring of new men,
which was ma d e p ossible by the b e tt e rme nt of the miner's
living conditions.

As for the equipnent, consid e rable effort has been
man e in F:r8 ncc E'.nc. priority ha~ been e;iven to all ord ers
for the coal industry. Furth ermore , large orders have
been plac e d· in foreign countries and especially in the
U .S .A •

T:.1.c 1':onnct Plan, o.dopted at the end of 1946., sets
up a proc;ram ~'!hich intends to brin~ the total output of the
Fr o~ch ~incs from its present l e vel of a little over 50
million tons to 70 million tons in 1955. In 1951, the
planned production is 62,5 million tons -iH:- , ::md by this
time the underground output per ·manshift will increase by
about 20%, allowing the pres ent fi e ure of 980 ke; to reach
that of 1170 ke .

I n 1938 the out-put per manshif t (overall) in Frn.nco w~s
.833 metric tons. (U .s. bi tu.minous coo.l mines 4 .440).
-!H~ The roo1..'.ircments are 89 million tons.
The br..lunce is
expected chiefly from Europcnn coclfields.

,i~

�-2PROGRAH FORESEEN ·FOR THE PERIOD 1947 TO 1951

A very vast ~rogram of new works was started as
early as 1946 to boost up the French cocl production. I t
C0IT'prises:

A.Tho ~rcation of n e w, modern pits to increase the
total extraction ca nacitv of shafts already in
opera tion or to repiace ihose pits, the deposits
of which ar e n-:,w exhausted,
The ¥.1o~ " rnizatir)r_ of sur~ace cqt:.:lpmen-!; a~d s~afts
now in o r.e r a t. i on to pe ,:-,mi t t:he irwr 3asc a: the1.r
ca po c i t :r and i:; c :: ~.l o·.v conoontra ti '-1n ~
Tr-.c foJlov.rin r, f:i r,r. ·l'.'e ~ ,;~''J:t thu magnitude of the
program under way ~

"'· .30 n ew sl:oft ~ ,.,, i :!. 1. 1 : ': Ur.k , o ~- w:Oi.ch 2() nro
h0isting or ~ . r.:: :• 1, i. ·· :1 r :.1•;&gt; o flo s _;

for

- 18 mod·ern pi ts will be e sta bli s:-.. ::. d, h'.:lvi nc a
dail v total ou.tm1t f.[·. na e i. t ,r of c.:&gt; u;1t 65. i)QO tons
(i . c ... , an c. YGPfl Se of 3 _,500 .. tons p e:'.' pi;;; ·
- 34 cxist:i. ng ~it ~ will b e mod c rniz er'i t o hri·:i~
th e tot ~J.. d'l:i.ly out. put c n.nn ci t,r U "C' ·:::0 11bout.
120(00:) ·;;or.,.J (i oo ., nn c. v; ro.;,c'' cr'·. 3!5:)0 t;o:1.:1 per
pit);

.. c. l J.owin:: for olc. pits the. +, wtl J. h 1.n e ti:&gt; be -maint a. i:i c d i n ope r n t i on tc, ~on,p:Lc c0 thi., wo-rk:':. ng of th0
d cDosi+,
s n 0r~:i." _,v.. exi.mc.st ,:;rl ., thG nu: 1"'1 0~ :,f ,::,i
c s in
._
opcr~tion ~111 rl e c ~en s e f ro~ ccdav • ~ f i~u~~ of
21e t o thn t of J...?.'J ) 1_;,; ,~tl: ::; 0 1' ~;h 2 ·.ut p·,1..t being
turn r d. m.d: 'c :, s ome 60 tth;do rn !'i 7-8 .
r

B.-

Unc .'.) r r;r01md w0rks to sim9l:i.f~ th e f:-amework of the
mine and to conc entre t e t h e , ork i n g faces.

w~,,: nc t 1:-..oc.s ::rid n ov,.r e quipr.vmt will be tried out.
a)

EYpension of electrification,

b)

Cu.ttin;, c.nc. loading of coal by mecha.nico.l means.

c)

Dis"ontinun.tion of ?:W.nun.l ba,:kf:1.lling
by the u.'le of me chnnionl - or pneumatic

bu.!":l kfilll?1g o::-· by caving.
d)

Mor~ ro. ti ,mn.l i::~ce lic;hting by use of
co.p lamps.

e)

Th,:: USC of steel props and arches.

f)

The USG of large ca. ~c..ci ty mine cars.

e)

The

US(,

of fast; a nd f'O\'lerful locomotives.

A s~oci~l ntudy will bo m~~ 0 ~f the nhove points to
determine the contri't&gt;U"&amp;ion that can be derived from Amcric~n motr.ods and equipment.

�I

X
--3PART PLAYED BY AMERICAN D::PORTS

In view of the remarkable results obtained in
Amc ricc.n mine s, it is onl7 loe;icc..l to tr~.r Amc ricr..n r.;.ot:!.ods
und equir,me nt, so a s to reach 1 if not the same results at
l ea st a considerable boost in output.
'
B~ t, ~ s Qlr 0~dy said, underground operating conditions in F~~nce n r o more difficult th a n those in the T~itcd
Stc. t c s. I n Fr c) n c ~ , :nc..ny co:ll s e a.ms ar c thinner, erndients
a r e st e e r e r, cove r is e r e at e r, s r onta neous combustion and
en s a nd f a 1ltine , pa rticula rly the latter, nre more preva l ent.

Un t i l ri or.r, c..11 m:l.nin;; in thin seams has been done
b y lonEwnlls a nd it cotild b e f oo. r od tho. t in most cases the
top b e come s so di ff icult b e c aus e bf v e r:.r h e n V :. cover that
lonewa ll minine; must b e cont i n u od. I !1 ···'E !lY r..:.c.:-:--,s (ir..
Gr cc t Br itc i n , Nov8 Sc ot i n , e tc ...• ) R cover in cxc~ss of
700 ya rds h as b ee n the r- r o. cti c a l limit beyond which the
lonewall me t h od give s b e tt e r r e sults tho.n the room and
pillar syst em , and t h is occurs a l s o in mnny working places
in Pre.nee.
7

Th.::, t i f: v;hy , in Nov s~;. bcr l S\ 45, nn Amc rj cc..n c;:~crt
wa s aske d to ma k e n surve:.r of the minin r, conditions in
Fr a nc e . Aft c~ visitins 28 ope r a. ting min e s , h e concluded
that n substGnti n l increa se of out p ut is p ossible in all the
mines und e r consid c r u. tion, with the ex c ep tion of D. f ew , on
account of exc er tion all;,' unf G. vornbl 0 se ological conditions.

F I RST POST \&lt;t1AR STUDY ~iA.DE I N T:RE TT .S .A.

At t he b c[;in:: ing of 1 9 46, o. mission of Fr en ch
mim.ns enr- inec rs studi e d on th e s p ot th e Ar. (, rica.n rr.inin::;
me thods, nnd, s 0l e ctine th e ma ch ine s th e most suitable to
the ir own con lfi elds, d e cid e d tha t tho followi ne tr:c:·outs
we re .to b e ms. d e :
0

Pm·:(~ rf n l n c..ch inc s to b e us e d for
drillinr, nnd londin~ in strip min e s
~ o~crnizQtion of hoistin~ nnd
haulin~ e Quir,ment

At Dc cc.z ovillc,
etc.
At

Ca.rm£:ux

(A vcyron) : cri vinE-; of c.
slope equipped
v'!ith belt conveyors.
Un., o;f le rr.c

c:-: pc.ci t;r mine

cnrs and powerful locomotives.
rt .=;c h r&lt;11izn ti on of rock tunnolinp;

V2. st pro gram,
cs each your
some 200 miles
of rock tunncline o:re made in
Fra nco.

Ad a :)t r: ti on of An: F-r:i.c£,n cc;,uip;;-:cnt
to thick s e ams

In the Loire
District--scrapcrs, loaders,
chain conve:rors 1
C tc . • • .. • ..

�-4Tr:70U.ts of the methods of room
and pillar in s c ams of avcraee
thickn0ss
Th.e nc tryout!:. h~ ve b een until now dela"lred b't? the
late ~eli ver:: of e quipment ord~red. Thei ~ purp~sc 1'~ to
det .:i ri.J.n0 which mc~chines are the better suited to the
Fr e nch ac~ osits~ ~hich seams can be thus worked bv the
room a nd pilla r me thod or b y some new me thod.
••
The pr cr.cn t r, roblem is not:
"I ''"°"'' 1· t

~ Ofaf. ibl
" C

to us e Duc kbi.lls in Fr;:.ncc?"

but:
"Wh Rt qu r.n tity \·; ill b e 1.1.scd, 200 or 1000?"

o.nd c.lso:
ft!h&amp;. t i ~ t ho pc T"C .;n t c. :::c of the Frcn ch
dop osits tha t could fe worked in this way?
2 5 %, 30% or 40%?a

11 1

It j s ~ l r ~~ d ~ c c~ t ui~ that , n h a tev e r the results
wi 11 b e of th e s o tr·t ou ts, the qua nti t :: of e q_uiprnen t now
ordere d is quit e insuffici e nt. Mi r1i :1 :.~- cc, 1, i~mcnt rG r.rcscntine a va lue of a bout $ 1,500,000, ordered to be used at the
face, corre s ~ond s to onl y a ye arly production of 2,000,000
tons, ~.. r;h ich ic be.rely onc -thi rti e t h of th e planned 1951
production.

SEC OND BT1mY VISI T I N U .S .A .

A crn1rsc of instru ction for 16 Frenc h mining
ene in e ers a nd foremen r e c entl y took r,l o. c e in U .s .A., th e
obj e ct b oin;; more pr ocisely : t o t r r. 5.n cr m; s in ho..ndling
~nd ~ainta.inin 0 the minin~ ma chine s bough t h e re. Thc nc
r:,c n were s i,:li t ur: into .four group s a nd their proe;ram v.ras
ns follor!S :
- Durlns th e first r,,.onth, in October, e c.ch ;:;roup
sr.,e nt about n week in va rious r l a nts a.nd been.me familiar
with th e engineering of loaders, duckbills, coa.lcutters
and cha in conve~ ors--- I :, Nov o,~b o r ::nd Dc cc;~~_ber, the y were sent to the
ver:: re p;ular seams of the E:0.otcrr: coalfields, and they
sta-;-:-ed a s much a.s two v,eeks in some of the coal mines.,
handling the machines and keeping them in good repair.
- Hence, after bc1n~ made so fully familiar with the
pra.ctical O.f":'lications of A,·.·-c:r,:i.Gan r.1c thods of !!'.ininr:;

durinp; the pa.st month, the-:ir vi si t-ed coal mines where
th e conditions were similar to those of their own
exploi tu ti ons:
-

i ,1

the Ut2.},., Col or~.c.o, c.n d W-,r or,;inf) coc.lfi olds,

they o.ealt with pitched seams and rillar recovcr:.r.

{~

I !" thG U .s .A • , , a :··1inc with nn output of 1,000,000 tons
a ;rear (:···•in:i.np._; in tv~o shifts)_ re:quircs o.n c.vorn.gc o:f
~~700, 009 in r.iinlng •cqu1 pr:ictit. u&amp;od at -the fc.cc .( t,xclu::;i vc of !)OWcr, trr..ck, 01~tside prepar?-tion and other
facili tics). I:r.. Er..p;lcnd, the. introduction of .lm,cricon
r,,ininn; r.i.cthodc required u si:ru.;l.nr invoEtment of about
6 shiilinr,s per ton, i.e., •1 Pl per ton.

�I
In Al~b~~ n, they we ~e able to compare the room
and pillar- method. w:;_ i: r. ·,:;~1e last longwall.s still
us e d h e re.
- I n Alb e rte, unc. British CoJ. umbiu they studied
hi r;hl:: pitche d se umc ~
- I n the THnnca otn u n d. Michi r;un iron mines the~r
found conditions of depth ver:-.T similar tb our''
Fr en ch coalrnines. In pa rticular, tho caving
me thods used in th e se fi elds are to be conside r e d of e;r e a t int e r e st in view of their
a pDlication to the working of our thick coal
s eam s.
Next v;c c k , in Nova Scotia, thc7 will vis1 t some
coal min e s h a ving Europcnn chur~ctcristics and
worked with Ame ricn n r.: n t h ooz.
•

Th.is tri n wa. s v c r': us e ful and at a time when 1 t is
ap p roaching its .. end an acknowl e d geme nt of thanks and gratitude is b e ing ext ende d to the TJ .s. Gove rnme n t u r c::1.cics,
the Ai;1c ric:-m :~1nnuf2c tli.rc r s of r.:iinin 0 e qui pme nt, the
offic e rs of mining compani e s and a ll v1ho. in some wa~,T or
othe r v e r ~: g e ne rousl:r co n tribut e d to its g r e at succ e ss.

FORE C! STS

It is di ff i cult to fo~ c. Boc exa ctly a t this time
what tho f e atur e s of the F:-:-c~rnh cr,8.). industr~; vli 11 be 5
or 10 :y- ears from now . 1,i fiJ. .1 t h o Ar,,,::i.:-5.c n.n lee.ding r.w.chincs
(loo.c c rs s ducl.:bills, e tc . . ., ) 0c r:a i n l y lj_mi ';c d to develop"."
ment works, th e mining b e ing mad e in lone fac e s equipped
with planne rs, loadine c oa1 cut; i~e :. ,. , s, e tc .. ,? Will they be
used in European t ypo lonr;v:a11.s ? W:.i.11 Done n c v: r,;.o thods be
evolved emb!'E!Cine the ad ,rnnt n g e s of both the longwall and
the room and pillar methods?
UPdouotodly in tho future these machine s will be
built in F::'8.n r-.c under ffr,c rica.r, lie cnse - n e r;otia ti ans
are under YJa:1' .. Th0sf": 1'!nchinc &amp; will ncccssaril;t ha·-,e to be
adapted , v c r ~, likcl-::", ··,r':r the d e velopment of ma0hine s of
lighter vrnight and sma·L:i.cr overall dimcnsi ons, Hovff.v c r, it
is all impcrtant that the tr;;-outs of an equipme nt that has
required a long and ex~ensivc cngineerine d evelopment,
should b e mo.de with the o:;:ii.g:i.nal machines .

�A flow of mnchinos of specifically .Ai.'Tlcricnn
conception is now beginning to arrive and operate in
Frc=-.r..c c .

Studi es,

be en made.

trvouts und prcliminar:: works have

Mar,.--:; Fr ench engineers arc now full-;:r acquaint-

ed with the Ar-1ericnn mininr; technique, and the first
r e sults obtained -l} plcnd in fo.vor of !!'laintaining all
the se combined e fforts, which will only bear their full
.fruits with n continued co-operation.

-l~

Of c.11 Europc o.n countri es , Franc e ~-~ the o:t'.l~,r one to
have, as of now, exceeded its pre-war production
figure.
The most r e cent statistics that

we have her e nrc~

Dc cc~b c r 1944 April 147
Ur:d urp;round m:1npowcr
Avcr~fC d~ily production (in Tona)
Ur:.dc.rc:;round output (i :! KilOf-.)

137 ~ 9 (',(;
98 ~ :, -1:5
897

2:U:~ .348

1'7').: 1784

The- Gt·iG. 11 incr cc.s c in output is mostl:-,.,. duo to the
temporar:.r shortage of exre ri onc c d 18. bor.
---•-0000000-----

964

�RELEASE FROM LIABILITY
In consideration of permission granted by The Union Pacific Coal
Company to the undersigned to visit and inspect the Wyoming coal-mining
operations of said compacy- on or about

~"¥ .S--

v

, 1948,

and following, the undersigned, each for himself does hereby assume all risk
of personal injuries and for loss of or damage to his property while upon
said Company's premises, and does hereby, for himself, his heirs, executors,
administrators and dependents, forever acquit, r~lease and discharge said
Company and its officers and _employes from any and all liability, of whatsoever character, for any and all personal injuries and for loss of or damage
to his property that may be sustained by him while upon said Company's premises, irrespective of the manner in which said injuries Qr damage may arise
and whether said injuries result in death or otherwise; and covenants never
to institute any action or proceeding at law to recover damages for such
injuries or death or damages to his property.
Dated at Rock Springs, Wyoming

, this 5th day of January. 1948 •

I HAVE READ AND UNDERSTAND THE ABOVE RELEASE.

�RELEASE FRC1.1 LIMlILI'rY
In conoideration of parmission grunted by '11hc Union Pacific Coal

Com.puny- to tho undersigned to visit and inop~ct th0 \",y-omi.ng coal-mining
operet:;iorm of said company on or .:bout

_J;l~ ~

, 1948,

a.ncl f ollovJing, the und.eroigned, euch for himself docs hereby i:wsumo ell r in!'
of personal injuries and fo r l osz of or cla:nogo t c hio propor·;;,y nh:UG upcn
said Compn.ny •s pramiscs , r,ru.i doos he.reby , fo:r hm.n0lf, hls heirs, c:iwcut or□,
.a.dmi nistrators und dependent s, forever a cquit , :r0l 0c.oc a nd di schnrl;o s aid
Co.-:ipany and its off icers a nd 0mploy0::i from Gl''tY ru,d all l iubllity., of n hatooever chnracter., f ol'" any and all per sonal injuries and for l oss of o:r cl~ n.;o
to his proport.y th at m::1y be --u stt'..\ir.cd by b:im rihi lc upon so.id Coillp~ny • s pre-

mises, irres pccthre of tho .r.1:1i1..11 e r in u hii::h sai d injur i es or dn.n1n.go mcy arise
and whethor sni d i nj uriofl r esult in deo.t h or othar-;·,.i se ; and coveno.ntti nevor

to ins&amp;itut,c any a.e'i.~ io 1 or _.irocoec1i nt~ nt l au t o recover damages fo:c suc h
injuries or death or damu.._,es t o his p1,operty .
Dated nt

Rook Sorina:s .. WvaminP,

, thio 5th day of Januar,v. 1948 •

I rL'tVE HEf10 AW) UNDERSTt\lID TH.c1 l\DOVE RELCASE.

�RELEASE FROll LIABILITY
In consideration of permission grunted by The Union Pacific Coal
Company to the undersigned ~o visit and inspsct the Wyo.ming coal-mining

operations of said company on or about

~ ~

, 1948,

and following., the undersigned, each for himself does hereby assume all risk
-i?

of personal injuries and for loss of or damage t.o his property ivh:Uo upon
said Company's premises, and does hereby, for himself, his heirs, executors,
administrators and dependents, forever acquit, release ~nd discharge said
Company and its officers a nd employes from any and tll liability, of whatsoever characterp for any and all personal injuries and for loss of or damage
to his property that may be sustained by him ,·; hile upon said Company's pre-

mises, irrespective of the manner in which said injuries or d a.mag,J mey arise
and whether said injuries r es ult in .dea:t.h or othe:rv1ise; and covenants never
to institute any action or proceeding at l ai·, to recover damages .for such
injuries or death or d anta[:eD to his property.
Dated nt

Rock Springs, Wvoming

, this 5th day of January, 1948 •

I HAVE READ AND UNDERST.f\1111) TIIB ABOVE RELEASE.

�t--:;_j?t/
.... ... «-.--, •" =_ _ _ _

._,.~~. RECEIVED7
UV

FRENCH MINING EQUIPME
PURCHASING OFFICE

,·
2 1947

VIC,;'. ! T1t. f•l0 f.NT.
OPiiRA't l ON:-. .

OUR REF.

- - - ~-- .. . ~

,!,.

r

l

r

.Sth.S'l'REET. N. W.

WASHINGTON 6, D. C.
YOUR REF.

DECATUR 8300

Novem er 24 , 191;7

Unmon Pacific Coal Co .
Rock Springs
TTyoming
Attention :

r.:r . V. O• .r,rray

Gentle:c:en :

A practical fi l a t ra ining _ ror re.rn f01A s i xtee n French
mining er i nee r s en forer:en i~ no,r un er v:ay i n t __ i s c mmtr 3r,
t he obje ct eine; to tr~i crev:s in hanoli1r; an l".aint~ining the
n i ninf; r:acl:ines ,;,_ ic::O \·:e have purc.w. ed in Arr.e rica o
0

Dur:ing t te rr nth of October these engineers spent a period
of about fom· v1ee.-s in -e.!.·ious pl ru1t s to stud;f t e engineering of
uc: il s , leaders , co lcutters, chain conveyor:; , etc ..
I n Noveirber and Decer:.ber t hey r;ill stay in coal mines
of t he Pittsburgh an Illinois are as f r t he urp ose of pr a ctical
oper at • on and rr:aint enance of the equi!1rr.ent a t r;orko
During the montl:. of January ne s:;ish these engineers to
see some deposits sinilar to those e isting in our French mines
(pitching seams , bad roof, etc . . )
r hich a

_I have been in a positj on recently to appr eciate the interest
visit a; your n orks offers for F-rench engineers and vie v,ouJ.d

be grateful to you if you kindly alloTT a groµp of five to spend a
feu days visiting your rnines o
TentativelJ• these visits -would be scheduled for the early
part of January and later on we shall confirm the exact date of their
arrival and furnisr. you vd.th the narr,es of these engineers o
Very truly yours,

r.r.c/mg

�I

)

Novonbc~ 13, 1947

Llt-=- o

Jclm Ho :r--~~icI,;

Joy Manufacturing Con9n.ny
1626 Y:'nzce Street
Denver 2, Color~do

(CC - Mro Vo O. ::urrey
llro Jo Bo Hugres)

Door fir o Emrick:

ne have your letter of d.a.te r!ove11ber 11, 1947,, concerning
visit of five Vr-ench e."l~e0rs to our properly a
\°ie rrlll uelc or.:e the French encsincers in ca,:ip~ r;ith your
t1r. Ru.~ n.nd :rcc;_uGst th:,.t he cnl.1 on General ~a1er Vo Oo l ;urrcy
or Gene..:' al Superinte.ntl0nt J. Bo Hughes to o·:..ko c.t&gt;rc..."l,3ei-:10rrts for the

visit &amp;-"'ter thoi~ £1.rriv.il. c'.lt aock .::;prin'.65 0

HCL/rt

�,.

Joy ~lANuFACTURING COMPANY
HENRY W . OLIVER

BUILDING

PITTSBURGH 22. PA.

:rovember 11, 1 9h7
DENVER 2, COLORADO
1626 WAZEE STREET

1:r. H. C. Livingston , Vice resident
The Union Pacific Coal Company
Ro ck Sp ri:-ics , ~'i.to::iing
Dear Sir:

The r e a r e five en gi nee r s from Fr a nce in th._, :::itates, 2nd t he p 11.".'rose
of t his letter is to ask y our pe rmi s sion for t hem to v i si t severa l of yom·
mine s ri ght aft~r Janua r y 1. _r:ey ar e inter ef'ted in c en'.?ral coal mini:1[
prac t ic e and from 1;Jhat I ha ve heard, I bel i~ ve t hey are pa rti cul :1rJ.y
inter ested in shaker conveyor op er at~. ons . They could not come t o a b e ttrr
pl a c e .
If t his neets ·with your app roval, I ,.-,o u l d appr eci a te hearing from you
so t ha t I can t ell the.11 to come , and I ,·ii l l !1ake a rra nger:1ents for t heir
r e s e rva tions a t t he ho tel .

I am planning to bave Bish Ruff meet t hem t her e and t ake t hem arou....-1d
f rom one J11irn~ to another , and 1·11.ll arrant:;~ to c 2.use y ou as l i t tl e
inconveni en ce as possible .
Tbanking you, I am
Yours ve r y t r ul y ,
J OY :.::.\.!l.llJF!\CTU_ I NG CO/ P AWI

Af?rls
Jo hn H. Emri c!':
J HS : ?P

�,.

NO.

6

�Rock ~prizl,Go - December 16, 1947
E t'o

I
, lo

i ·r
L~. o

Tibbs

I o ....,r..1 0 Charles
L I 'o Fo Jo Potex&gt;ncll
U ..,o

I."r., 'L'ibbs Yiill ld.ndly m:~runge t.o r.1eet the 10:30 aofi1o plooe :it tho

and tdtc theri to the Pork Hotel rihere they ha.\10 reservationso
lli'o Cho.rlcs nlll contG.ct ltr'o Du.frasno, ~-;ho is Bel[;iun and a;nngor

of a group of Chinese_mil1es ~ on the afternoon or tl10 17th havin3 hin vioit

the Enginoarine Depax-tment o.fficoa
Lira Dufra(me nill t·I ant to visit the rtlnes en 'l'hm?sday o.ntl !Jr.

Petemell r;ill ace OJ po...v lili.11 clurinc hio s tey end visit, t o tho mines.

HCL/rt

�"'

(.

\}\

. --... ·.
~

!1r. H . '.Pryolf .
Mr . (Jo C. \clang
Ohi0f 11nnagers

The Knilan dining Administx-ation
?ientsin 1 North Chin~
(e;c: I-lr. H. O. Livin.gcrcon) ~

Dear . Sirs:
'Ihis Hill aclmot:rledge 1neceip'ii of youl" lett ei" of
September 4:, 1947.

r 'tWUld be glad to have ?-lr. Du?rasne

"7isit our property .

I would suggest that he notify me a

v10ul d like v0ry rm,leh to p~rsonally meet and talk with

him.
I am t,ure that our !,1essrs . Li'"v7ingston, r~urr2y

and Charles 1•1111 be glad to· meet Hr. Duf1"asne 1 discusoing
the European and Asiatic conditions.
Sincerely yours,

�THE KAILAN MINING ADMINISTRATION
Tientsin, North· Chine

Mr. I. No Bayless

President
The Union Pacific Coal Company.
1416 Dodge Street

OMAHA, NEBRASKA
Dear Sir:

Last year you were so kind as to permit our Mr. W. F.
Masterton to visit your mines at Rock Springs, and this year
you have extended similar courtesy to our Mr. Yuan Tung.
Both of these gentlemen are Mining Engineers on the ate.ff of
our Administration. • •
.
We have now another Mining Engineer - this time a

Belgian - Mr. R. Dufrssne, i1ho is on leave in Belgium and will
be returnd:ng to China by wa:y of Arqerica. We are most anxious

that ·some of our better engineers be given the opportunity
of seeing and appreciating the effect of the most modern ~
· practice in the field of mining engineering, and· e hope
that we should not be dra~ing on your good will too much if
we ask Mr. Dufrasne to call on you and obtain from you, if
possible, the opportunity of visiting the mines under your oontrolo We are particularly interested in the working of coal
mines in the Wyoming State where we believe the grade 1 and thickness of the workable seams closely resemble some of those found
in our coalfield.
•
•
In the belief that you will be so good as to give
us this assistance, we are · sending a copy of ' th1s letter· to Mr.
Dufrasne for him to present to you when he reaches America.
This will probably be during November or December of this year.
Yours faithfully,
W. Pryor
C·. C. Wang
Chief Managers

Q

�</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </file>
  </fileContainer>
  <collection collectionId="1">
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="1">
                <text>Union Pacific Collection</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="1199">
                <text>This collection is made possible in part by a generous grant from Wyoming Humanities. All materials are the property of Union Pacific Coal Company, on long-term loan at Western Wyoming Community College. For usage inquiries, contact the &lt;a href="https://www.uprrmuseum.org"&gt;Union Pacific Museum&lt;/a&gt;</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
  </collection>
  <itemType itemTypeId="1">
    <name>Text</name>
    <description>A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.</description>
  </itemType>
  <elementSetContainer>
    <elementSet elementSetId="1">
      <name>Dublin Core</name>
      <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
      <elementContainer>
        <element elementId="50">
          <name>Title</name>
          <description>A name given to the resource</description>
          <elementTextContainer>
            <elementText elementTextId="4594">
              <text>Correspondence Regarding Visits from France and Belgium 1947-1949</text>
            </elementText>
          </elementTextContainer>
        </element>
        <element elementId="47">
          <name>Rights</name>
          <description>Information about rights held in and over the resource</description>
          <elementTextContainer>
            <elementText elementTextId="4595">
              <text>CC BY-NC-ND</text>
            </elementText>
          </elementTextContainer>
        </element>
        <element elementId="56">
          <name>Date Created</name>
          <description>Date of creation of the resource.</description>
          <elementTextContainer>
            <elementText elementTextId="4596">
              <text>1947-1949</text>
            </elementText>
          </elementTextContainer>
        </element>
        <element elementId="49">
          <name>Subject</name>
          <description>The topic of the resource</description>
          <elementTextContainer>
            <elementText elementTextId="4597">
              <text>France, Belgium, 1947, 1948, 1949, Mine Visits</text>
            </elementText>
          </elementTextContainer>
        </element>
        <element elementId="41">
          <name>Description</name>
          <description>An account of the resource</description>
          <elementTextContainer>
            <elementText elementTextId="4598">
              <text>Letters regarding visits from France and Belgium to the mines in 1947-1949. All documents are held together a brass pin.</text>
            </elementText>
          </elementTextContainer>
        </element>
        <element elementId="51">
          <name>Type</name>
          <description>The nature or genre of the resource</description>
          <elementTextContainer>
            <elementText elementTextId="4599">
              <text>Text</text>
            </elementText>
          </elementTextContainer>
        </element>
        <element elementId="39">
          <name>Creator</name>
          <description>An entity primarily responsible for making the resource</description>
          <elementTextContainer>
            <elementText elementTextId="4600">
              <text>Maurice Car, Louis A. Turnbull, H.C. Livingston, Louis Dupret, I.N. Bayless, John H. Emric, W. Pryor, C.C. Wang</text>
            </elementText>
          </elementTextContainer>
        </element>
        <element elementId="43">
          <name>Identifier</name>
          <description>An unambiguous reference to the resource within a given context</description>
          <elementTextContainer>
            <elementText elementTextId="4601">
              <text>1-0309</text>
            </elementText>
          </elementTextContainer>
        </element>
        <element elementId="45">
          <name>Publisher</name>
          <description>An entity responsible for making the resource available</description>
          <elementTextContainer>
            <elementText elementTextId="4602">
              <text>The Union Pacific Coal Co.</text>
            </elementText>
          </elementTextContainer>
        </element>
      </elementContainer>
    </elementSet>
  </elementSetContainer>
</item>
