Author: Colorado Coal Commission / Catalog Issue Year Decade: 1910 - 1919 - Blacklight Search Results

Start Over Author Colorado Coal Commission Catalog Issue Year Decade 1910 - 1919

1. Labor difficulties in coal fields of Colorado, report of Colorado Coal Commission on labor difficulties in coal fields of Colorado during years 1914 and 1915.

Corporate/Agency Authors:: Colorado Coal Commission
Publisher:: Colorado Coal Commission
Date:: Mar. 8, 1916