Gold and silver mining as a geographic factor in the development of the United States ...
By: By George David Hubbard ...
Published: 1912
Place of publication: [Oberlin?
Language: eng
Number of pages: 102
Subjects: Gold mines and mining -- United States.; Silver mines and mining -- United States.; United States -- Economic conditions.
Notes: Thesis (Ph. D.)--Cornell University, 1905.
Reprinted from Scott geog. mag., vol. XXVII (1911), pp. 417-26; 470-74.  Bull. Phil. geog. soc., vol. IX (1911), pp. 1-22.  Bull. Amer. geog. soc., vol. XLII (1910), pp. 594-602. Bull. Amer. geog. soc., vol. XLIV (1912), pp. 97-112. Scott geog. mag., vol. XXVI (1910), pp. 449-466.  Bull. Phil. geog. soc., vol. X (1912), pp. 36-50. Jour. geog., vol. X (1912), pp. 316-319."