[Rockhounds] Reconstructing 1856-7 California Mining Patterns from Shipwreck Placer Gold

[Paul]

VonSydow, Kathryn Ruth, 2021 Reconstructing 1856-7 California
Mining Patterns From Placer Gold Recovered From The Wreck Of
The Ss Central America, California, MS thesis, California State
University, San Bernardino.
https://scholarworks.lib.csusb.edu/etd/1318/
http://network.bepress.com/explore/?q=placer+gold+shipwreck+mining

Yours,

Paul H.