Leadville mining district /
Geological Survey (U.S.)
Marshall, R. B.
Tatum, Sledge.
Davis, E. P.
Taylor, S. E.
Robertson, R. B.
Semper, C. H.
[Washington, D.C.] : The Survey ,
1913.
Relief shown by contours and spot heights.
"Surveyed in 1911."
Includes "Index to shafts" listed alphabetically and by number on map.
Map showing responsibility for topography in lower margin.
Mines and mineral resources