The Online Books Page

Books by Alton Gabriel:

Books in the extended shelves:

• Gabriel, Alton: Beneficiation of alunite (U.S. Dept. of the Interior, Bureau of Mines, 1942), also by John Dasher (page images at HathiTrust)
• Gabriel, Alton: Concentration of chromite, zircon, garnet and ilmenite (U.S. Dept. of the Interior, Bureau of Mines, 1942), also by John Dasher and Foster Fraas (page images at HathiTrust)
• Gabriel, Alton: Diamond drilling and diamond bit investigation. Part 1, Drilling tests in uniform granite (U.S. Dept. of the Interior, Bureau of Mines, 1947), also by Albert Long, Felix Chayes, Wing G. Agnew, and Leonard Obert (page images at HathiTrust)
• Gabriel, Alton: Petrographic methods and their application to the examination of nonmetallic materials (U.S. Dept. of the Interior, Bureau of Mines, 1940), also by George T. Faust and United States Bureau of Mines (page images at HathiTrust)

Find more by Alton Gabriel at your library, or elsewhere.