Search Maps
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MapMap of El Dorado County, California 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.
- Contributor: California State Mining Bureau
- Date: 1909-01-01
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MapPlacer County California Accompanied by text: Register of mines and minerals, data collected February, 1902, 23 x 30 cm., [22] p. Available also through the Library of Congress Web site as a raster image.
- Contributor: California State Mining Bureau
- Date: 1902-01-01
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MapCounty of Nevada, California Shows drainage, ditches, mines and mineral resources, township and section lines, etc. "Trustees, W.S. Keyes, Alexander F. Morrison, Thomas B. Bishop, J.E. Doolittle, J.F. Parks, Charles E. Uren." Locations of mines and mineral deposits are numbered but not named on map. LC copy stamped on: 1911. Available also through the Library of Congress Web site as a raster image.
- Contributor: California State Mining Bureau
- Date: 1909-01-01