Books by Pennsylvania. State College. Mineral Industries Extension Services:
Books in the extended shelves:
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Pennsylvania State College. Mineral Industries Extension Services: Ceramics ... (Division of mineral industries extension, School of mineral industries, the Pennsylvania state college, 1938), also by Edward Paul McNamara (page images at HathiTrust)- Pennsylvania. State College. Mineral Industries Extension Services: Extension course in coal mining. (School of Mineral Industries, Pennsylvania State College, 1938), also by Donald C. Jones (page images at HathiTrust)
- Pennsylvania. State College. Mineral Industries Extension Services: Extension course in ferrous metallurgy. (School of mineral industries, the Pennsylvania state college, 1938), also by Ernest John Teichert (page images at HathiTrust)
- Pennsylvania State College. Mineral Industries Extension Services: Mineral industries : vocational-technical, in-service, and up-grading, extension and corresponding instruction. (School of Mineral Industries, Pennsylvania State College, 1946) (page images at HathiTrust)
- Pennsylvania. State College. Mineral Industries Extension Services: Natural gas engineering, volume III. (Division of Mineral Industries Extension, School of Mineral Industries, Pennsylvania State College, 1939), also by Maynard Moody Stephens (page images at HathiTrust)
- Pennsylvania State College. Mineral Industries Extension Services: Refractories (State College, Pa, 1950), also by James R. Coxey (page images at HathiTrust)
- Pennsylvania State College. Mineral Industries Extension Services: Secondary recovery of oil (Pennsylvania State College, 1949), also by Oscar Fritzland Spencer (page images at HathiTrust)
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