Folder 143a
Container
Contains 1 Result:
O'Brien, W.D. "Report on the Physical and Technical Features, Funds Required to Equip, and Earning Power of the Placer Gold Deposits Stiuated in the Tipuani River Basis, Republic of Bolivia, South America,", December 1930.
File — Folder: 143a
Scope and Contents
Includes 25 original photographs, 5 maps, and 7 earlier reports.
Dates:
December 1930.