1 finding aid(s) found containing the word(s) Amazon River--Commerce.

  1. United States Naval Observatory records, 1830-1900

    8,000 items ; 29 containers plus 1 oversize ; 12 linear feet -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    Official correspondence and administrative records of offices of the Naval Observatory, located in Washington, D.C., including of the superintendent, Nautical Almanac, librarian, and the superintendent of compasses and instruments, concerning activities of the observatory and tracing its development from its origin in the Depot of Charts and Instruments.