Map of El Dorado County, California /
Summary
Shows drainage, ditches, mines and mineral resources, township and section lines, etc.
"Trustees, W.M.C. Ralston, Thomas B. Bishop, Frank G. Drum, F.H. Harvey, Frank Monaghan."
Locations of mines and mineral deposits are numbered but not named on map.
LC copy stamped on: 1561.
Available also through the Library of Congress Web site as a raster image.
Tags
Date
01/01/1909
Contributors
California State Mining Bureau.
Source
Library of Congress
Copyright info
Public Domain