Vintage Aspen Mining Claim Maps and Photographs (1880 - 1930)

 
Vintage Aspen Mining Claim Maps and Photographs -      U.S. Geological Survey of Aspen by J.W. Powell border=
Title:
U.S. Geological Survey of Aspen by J.W. Powell
Date:
Jan. 1893
Size:
22 x 19 3/4 inches
Medium:
Vintage Photolithograph