Colorado Mine Accident Index: Fatal and Non-Fatal

history.denverlibrary.org

Sherard, Gerald E., Pre-1963 Colorado Mining Fatalities, (1995), 413 pp (Colorado State Archives microfilm GR908; Denver Public Library - Western History & Genealogy Collection G929.3788, S551pr) Technical Information Center and Library, National Mine Health and Safety Academy, 1301 Airport Road,

  National, Index, Mines, Accident, Archive, Colorado, Genealogy, Fatal, Colorado mine accident index, Fatal and