Officials and coal mine inspectors visit a Roslyn mine. Weight, quality and other information were obtained during the mine inspections to regulate costs of coal and the safety of the mines.
"Sacking coal, Roslyn, Washington" (1900). Roslyn African American History Photographs. 60.
Spatial Coverage (for ex: Ellensburg, WA)
Washington (State) - Kittitas County - Roslyn
Ellensburg Public Library
Roslyn, Washington, Kittitas County (Wash.) - History, Mining, Coal mining