The Online Books Page

Online Books by

H. H. Fields

Books from the extended shelves:

• Fields, H. H.: Commercial-quality gas from the multipurpose borehole located in the Pittsburgh coalbed (Bureau of Mines, 1975), also by Maurice Deul and John H. Perry (page images at HathiTrust; US access only)
• Fields, H. H.: Degasification and production of natural gas from an air shaft in the Pittsburgh coalbed (U.S. Dept. of the Interior, Bureau of Mines, 1976), also by Tobias W. Goodman, Joseph Cervik, and United States Bureau of Mines (page images at HathiTrust)
• Fields, H. H.: Degasification of virgin Pittsburgh coalbed through a large borehole (U.S. Dept. of Interior, Bureau of Mines, 1973), also by Pittsburgh Mining and Safety Research Center, Eastern Associated Coal Corp, and United States Bureau of Mines (page images at HathiTrust)
• Fields, H. H.: Directionally controlled drilling to horizontally intercept selected strata, upper Freeport coalbed, Green County, Pa. (Dept. of the Interior, Bureau of Mines, 1977), also by W. P. Diamond and David C. Oyler (page images at HathiTrust)
• Fields, H. H.: Rotary drilling holes in coalbeds for degasification (U.S. Bureau of Mines, 1975), also by Joseph Cervik, George N. Aul, and United States Bureau of Mines (page images at HathiTrust)

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