The Online Books Page

Books by H. R. Hart:

Books in the extended shelves:

• Hart, H. R.: Anomalies in concentrations of radon in the earth (Schenectady, New York : General Electric Research and Development Center, 1978., 1978), also by R. L. Fleischer, Antonio Mogro-Campero, R. S. Likes, M. D. Fiske, Bendix Field Engineering Corporation. Grand Junction Operations, and United States. Department of Energy. Grand Junction Office (page images at HathiTrust)
• Hart, H. R.: Drilling in the Inter-River area, Grand and San Juan County, Utah (Grand Junction, Colorado : U.S. Atomic Energy Commission, Grand Junction Operations Office, Engineering Services Branch, 1957., 1957), also by U.S. Atomic Energy Commission. Grand Junction Office (page images at HathiTrust)
• Hart, H. R.: Final drilling report, Uranium Peak area, Rio Blanco County, Colorado : Contract no. AT(05-1)-236 (Grand Junction, Colorado : U.S. Atomic Energy Commission, Grand Junction Operations Office, Engineering Services Branch, 1956., 1956), also by U.S. Atomic Energy Commission. Grand Junction Office (page images at HathiTrust)

Find more by H. R. Hart at your library, or elsewhere.