Once a coal miner : the story of Colorado's northern coal field /

Lignende værker

• A mine to make a mine : financing the Colorado mining industry, 1859-1902 /
  af: King, Joseph E.
  Udgivet: (1977)
• The last gold rush : a pictorial history of the Cripple Creek & Victor gold mining district /
  af: Grimstad, Bill
  Udgivet: (1983)
• Coal miners /
  af: Stewart, Gail, 1949-
  Udgivet: (1988)
• Prospecting our past : gold, silver, and Tungsten mills of Boulder County /
  af: Cobb, Harrison S.
  Udgivet: (1988)
• Applying atmospheric status equations to data collected from a sealed mine, post-fire atmosphere /
  af: Timko, Robert J.
  Udgivet: (1991)