The Online Books Page

Books by Philip L. Cottingham:

Books in the extended shelves:

• Cottingham, Philip L.: Evaluation of catalysts for hydrogenating shale oil (U.S. Dept. of the Interior, Bureau of Mines, 1959), also by H. C. Carpenter (page images at HathiTrust)
• Cottingham, Philip L.: Hydrodesulfurization of a residual fuel from Wilmington, Calif., crude oil (U.S. Dept. of the Interior, Bureau of Mines, 1970), also by Clyde M. Frost, University of Wyoming, and United States Bureau of Mines (page images at HathiTrust)
• Cottingham, Philip L.: Methods for refining crude shale oil produced in situ retorting (U.S. Bureau of Mines, 1973), also by Clyde M. Frost, Laramie Energy Research Center (U.S.), University of Wyoming, and United States Bureau of Mines (page images at HathiTrust)
• Cottingham, Philip L.: Some effects of pressure on the hydrocracking of crude shale oil over cobalt molybdate catalyst (U.S. Dept. of the Interior, Bureau of Mines, 1973), also by Clyde M. Frost, Laramie Energy Research Center (U.S.), University of Wyoming, and United States Bureau of Mines (page images at HathiTrust)

Find more by Philip L. Cottingham at your library, or elsewhere.