Books by Carl Belser:
Books in the extended shelves:
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Belser, Carl: Green River oil-shale reserves of Northwestern Colorado (Washington, D.C. : U.S. Department of the Interior, Bureau of Mines, 1951., 1951), also by United States Bureau of Mines (page images at HathiTrust)- Belser, Carl: A study of the tungsten potential in Boulder County, Colo. (U.S. Dept. of the Interior, Bureau of Mines, 1955), also by United States Bureau of Mines (page images at HathiTrust)
- Belser, Carl: Successful system for signaling from mine cages at rest or in motion (U.S. Dept. of the Interior, Bureau of Mines, 1944), also by United States Bureau of Mines (page images at HathiTrust)
- Belser, Carl: Tungsten mining and milling in Boulder County, Colo. (U.S. Dept. of the Interior, Bureau of Mines, 1960), also by United States Bureau of Mines (page images at HathiTrust)
- Belser, Carl: Tungsten potential in Chaffee, Fremont, Gunnison, Lake, Larimer, Park and Summit Counties, Colo. (United States Department of the Interior, Bureau of Mines, 1956), also by United States Bureau of Mines (page images at HathiTrust)
- Belser, Carl: Tungsten potential in the San Juan area, Ouray, San Juan, and San Miguel Counties, Colo. (U.S. Dept. of the Interior, Bureau of Mines, 1956), also by United States Bureau of Mines (page images at HathiTrust)
Find more by Carl Belser at your library, or elsewhere.