1 finding aid(s) found containing the word(s) Mines and mineral resources--Panama.

  1. Ambrose W. Thompson papers, 1847-1960

    12,000 items. 53 containers plus 2 oversize. 26 linear feet. -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    Businessman. Business and family correspondence, letterbooks, memoranda, reports, statistical tables, patent papers, stocks and bonds, drawings, maps, and printed matter and miscellaneous material relating to Thompson's career as a businessman.