- Baker, Marcus, 1900, Survey of the northwestern boundary of the United States, 1857-1861: Govt. Print. Off., Bulletin 174, 78, xi p., 1 l :fold. map ;24 cm.,
- Clarke, Frank Wigglesworth, 1900, Contributions to chemistry and mineralogy from the laboratory of the United States Geological Survey: Govt. Print. Off., Bulletin 167, 166, xi p. :diagrs. ;24 cm.,
- Clarke, Frank Wigglesworth, 1900, Analyses of rocks from the laboratory of the United States Geological survey 1880-1899: Govt. Print. Off., Bulletin 168, 308 p. :xi pl. ;24 cm.,
- Fitch, Charles Hall, 1900, Triangulation and spirit leveling in Indian Territory (Oklahoma): Govt. Print. Off., Bulletin 175, 141, xiii p. ;ill., fold. map. ;24 cm.,
- Gannett, Henry, 1900, A gazetteer of Utah: Govt. print. off., Bulletin 166, 43 p., 1 l. :fold. map. ;23 cm.,
- Gannett, Henry, 1900, Altitudes in Alaska: Govt. Print. Off., Bulletin 169, 13 p. ;24 cm.,
- Gannett, Henry, 1900, Boundaries of the United States and of the several States and Territories, with an outline of the history of all important changes of territory (second edition): Govt. Print. Off., Bulletin 171, 142 p :maps (1 fold.) ;24 cm.,
- Goode, Richard Urquhart, 1900, Survey of the boundary line between Idaho and Montana, from the international boundary to the crest of the Bitterroot Mountains: Govt. Print. Off., Bulletin 170, 67, xi p., 1 l :plates, 2 diagrs. (1 fold.) ;24 cm.,
- Hillebrand, W. F., 1900, Some principles and methods of rock analysis: Govt. Print. Off., Bulletin 176, 114, xiii p. :ill., diagrs. ;24 cm.,
- Knowlton, Frank Hall, 1900, Flora of the Montana formation: Govt. Print. Off., Bulletin 163, ix, 118, xi p., 1 l. :xix pl. ;24 cm.,
- Nickles, John M.; Bassler, Ray S., 1900, A synopsis of American fossil Bryozoa, including bibliography and synonymy: Govt. Print. Off., Bulletin 173, 663, xiii p. ;24 cm.,
- Vaughan, Thomas Wayland; Lord, Edwin Chesley Estes, 1900, Reconnaissance in the Rio Grande coal fields of Texas: Govt. Print. Off., Bulletin 164, 100, xi p., 1 l. :ill., xi pl. (part fold., incl. maps) ;24 cm.,
- Weeks, Fred Boughton, 1900, Bibliography and index of North American geology, paleontology, petrology, and mineralogy for the year 1899: U.S. Govt. Print. Off., Bulletin 172, 141 p. ;24 cm.,
- Williams, Henry Shaler; Gregory, Herbert E., 1900, Contributions to the geology of Maine: Govt. Print. Off., Bulletin 165, 212, xi p., 1 :ill., xiv pl. (incl. col. map) ;24 cm.,
