Books by Howard Phillips Hamlin:
Books in the extended shelves:
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Hamlin, Howard Phillips, 1913-: Evaluating raw materials for rotary-kiln production of lightweight aggregate (U.S. Dept. of the Interior, Bureau of Mines, 1962), also by George Templin (page images at HathiTrust)- Hamlin, Howard Phillips, 1913-: Lightweight aggregates : expansion properties of clays, shales, and argillites of Minnesota (U.S. Bureau of Mines, 1963), also by Wesley A. Grosh and United States Bureau of Mines (page images at HathiTrust)
- Hamlin, Howard Phillips, 1913-: Lightweight aggregates : expansion properties of selected Indiana shales (U.S. Dept. of the Interior, Bureau of Mines, 1965), also by John W. Sweeney (page images at HathiTrust)
- Hamlin, Howard Phillips, 1913-: Lightweight aggregates : expansion properties of selected Iowa shales, and loess (U.S. Dept. of the Interior, Bureau of Mines, 1964), also by John W. Sweeney and United States Bureau of Mines (page images at HathiTrust)
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