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Report on NOS. 1 and 2 Mines of The Union Pacific Coal Company, at Cumberland, Wyoming.
Brown Leather bound book 11"x8.5"x2.25" containing carbon copy pages and foldout maps and graphs. This report is one of 12 reports bound together.
Report on the Working Conditions and Safety of Employees, in NOS. 8 and 10 Mines of The Union Pacific Coal Company at Rock Springs, Wyoming.
Brown Leather bound book 11"x8.5"x2.25" containing carbon copy pages and foldout maps and graphs. This report is one of 12 reports bound together.
Report on the Working Conditions and Safety of Employees, in NOS. 7 and 9 Mines of The Union Pacific Coal Company, at Rock Springs, Wyoming.
Brown Leather bound book 11"x8.5"x2.25" containing carbon copy pages and foldout maps and graphs. This report is one of 12 reports bound together.
Report on the Working Conditions and Safety of Employees, in NO. 3 Mine of The Union Pacific Coal Company, Hanna, Wyoming
Brown Leather bound book 11"x8.5"x2.25" containing carbon copy pages and foldout maps and graphs. This report is one of 12 reports bound together.
Report on the Working Conditions and Safety of Employees, at NO. 2 Mine of The Union Pacific Coal Company, Hanna, Wyoming
Brown Leather bound book 11"x8.5"x2.25" containing carbon copy pages and foldout maps and graphs. This report is one of 12 reports bound together.
Annual Banquet - The American Mining Congress & Portrait Photograph
A 12.5" x 9.25" gray folder holding a 3.5" x 4.5", 9.75" x 8", and two 9.75" x 9.75" halves of a larger photo.
American Association for Labor Legislation & Standards for Workmen's Compensation Laws
An 11" x 8.5" document with a 9" x 4" white and orange booklet with black text.
Jim Marshall UPCC Photographs
A brown 6" x 12" envelope with a red and white address label holding a letter and 8" x 10" photographs with no obvious damage.
Compensation Claim Wasil Levkulich Employe of Lion Coal Corporation
An 11" x 8.5" blue folder holding 10.5" x 8" documents.
Psychological Factors Affecting Mechanized Mining Efficiency
6.5" x 4" booklet with blue cover and black text.