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Agreement Between the United Mine Workers of America and the Coal Operators' Association of Wyoming
5" x 3.5" paper booklet with beige cover and paper
Agreement between The Union Pacific Coal Company and Local Union No. 905 of United Mine Workers of America - Dated May 4th, 1926.
11" x 8.5" blue folder with black text.
Agreement between The Union Pacific Coal Company and Local Union No. 3830 of United Mine Workers of America - Dated May 4th, 1926.
11" x 8.5" blue folder with black text.
Agreement between The Union Pacific Coal Company and Local Union No. 2328 of United Mine Workers of America - Dated 1925.
11" x 8.5" brown folder with black text.
Agreement between Kelogg Lumber Company and The Union Pacific Coal Company - Dated July 15th, 1926.
11" x 8.5" blue folder with black text.
A Study of Twenty-Three Years' Effort Toward Reduction of Accidents in the Mines of The Union Pacific Coal Company
Collection of 11" x 8.5" essay papers.
1950 Injuries not Reported by Safety Department
An 11"" x 8"" page and 5"" x 7.5"" slips of paper.
1950 Injuries not Reported by Safety Department
An 11" x 8" page and 5" x 7.5" slips of paper.
1949 November First Aid Day - Rock Springs
A 5" x 4" envelope holding 4" x 5" photographs and negative copies.
014 Photos of Women Employees
Large photographs and smaller copies held in an orange folder with hand written label.