The Online Books Page

Books by John H. Hild:

Books in the extended shelves:

• Hild, John H.: Exploration of alunite deposits, Marysvale, Piute County, Utah (U.S. Dept. of the Interior, Bureau of Mines, 1946) (page images at HathiTrust)
• Hild, John H.: Investigation of Jamestown fluorite deposits, Boulder County, Colo. (U.S. Dept. of the Interior, Bureau of Mines, 1949), also by E. W. Ames (page images at HathiTrust)
• Hild, John H.: Investigation of Smuggler lead-zinc mine, Aspen, Pitkin County, Colo. (U.S. Dept. of the Interior, Bureau of Mines, 1950), also by M. E. Volin (page images at HathiTrust)
• Hild, John H.: Lead, zinc, silver, copper, bismuth deposits, South Hecla mine, Alta, Salt Lake County, Utah (U.S. Dept. of the Interior, Bureau of Mines, 1948), also by John I. Kasteler (page images at HathiTrust)

Find more by John H. Hild at your library, or elsewhere.