Author: | Hill, James M. |
---|---|
Year: | 1929 |
Document Type: | BMEP |
Issuing Agency: | U.S. Govt. Print. Off., |
SUDOC: | I 28.38:3 |
Series: | U.S. Bureau of Mines. Economic paper ; |
Report Number: | 3 |
Subjects: | Gold mines and mining--California |
Zinc mines and mining--California | |
Lead mines and mining--California | |
Silver mines and mining--California | |
Link: | https://hdl.handle.net/2027/mdp.39015077573080 |