California and its gold mines [microform] : being a series of recent communications from the mining districts, upon the present condition and future prospects of quartz mining : with an account of the richer deposits, and incidental notices of the climate, scenery, and mode of life in California /
Allsop, Thomas,1795-1880.
Allsop, Robert.
London : Groombridge and sons,
1853.
The communications are signed: A.T.
Sabin 931.
Sabin Group 11.
Microfiche.
Gold mines and mining