Browse All : Images by Elson, William H. of Geology -- California -- Calaveras County -- Maps, Manuscript

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Foothill Copper
1943
Title Foothill Copper
Creators Elson, William H.; Hackel, O.; Hastings, D. D.; Howell, Fred H.; MacLeod, G. M.; Mapel, W. J.; Page, Benjamin M. (Benjamin Markham), 1911-; Washburn, E. D.
Date 1943
Foothill Copper
1943
Title Foothill Copper
Creators Elson, William H.; Hackel, O.; Hastings, D. D.; Howell, Fred H.; MacLeod, G. M.; Mapel, W. J.; Page, Benjamin M. (Benjamin Markham), 1911-; Washburn, E. D.
Date 1943
Foothill Copper
1943
Title Foothill Copper
Creators Elson, William H.; Hackel, O.; Hastings, D. D.; Howell, Fred H.; MacLeod, G. M.; Mapel, W. J.; Page, Benjamin M. (Benjamin Markham), 1911-; Washburn, E. D.
Date 1943
Foothill Copper
1943
Title Foothill Copper
Creators Elson, William H.; Hackel, O.; Hastings, D. D.; Howell, Fred H.; MacLeod, G. M.; Mapel, W. J.; Page, Benjamin M. (Benjamin Markham), 1911-; Washburn, E. D.
Date 1943
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