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Geological sketches of the precious metal deposits of the western United States by: Samuel Franklin Emmons, George F. 1847-1919 Becker September 04, 2010 |
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Geology of the quicksilver deposits of the Pacific slope: with an atlas by: George F. 1847-1919 Becker, Charles A. 1826-1910 White August 28, 2010 |
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Mechanics of the Panama Canal slides by: George F. 1847-1919 Becker September 05, 2010 |
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Smithsonian mathematical tables: Hyperbolic functions by: George F. 1847-1919 Becker, Smithsonian Institution, C E. 1870-1959 Van Orstrand August 08, 2010 |
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***RE-PRINT*** Mechanics of the Panama Canal slides by: George F. (George Ferdinand), 1847-1919 ***NOTE: THIS IS A "PRINT ON DEMAND" VERSION FROM THE ORIGINAL BOOK*** Becker 1916 |
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