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Reports of explorations and surveys, to ascertain the practicability of a ship canal between the Atlantic and Pacific Oceans, by the way of the Isthmus of Tehuantepec. By Robert W....
Published 1872Subjects: Online Access
Government Document Electronic eBook -
2
Annual report of the Board of Regents of the Smithsonian Institution, showing the operations, expenditures, and condition of the Institution for the year ending June 30, 1903.
Published 1904Subjects: Online Access
Government Document Electronic eBook