Books by John Nicholas Geyer:
Books in the extended shelves:
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Geyer, John Nicholas, 1896-: Analyses of Arkansas coals (U.S. Dept. of Commerce, Bureau of Mines :, 1928), also by United States Bureau of Mines, Ned H. Snyder, F. D. Osgood, Harry Mac Cooper, Arno Carl Fieldner, and George Casper Branner (page images at HathiTrust)- Geyer, John Nicholas, 1896-: Analyses of Kansas coals / [by the U.S. Bureau of Mines]. (U.S. Dept. of Commerce, Bureau of Mines :, 1929), also by United States Bureau of Mines, Raymond C. Moore, Charles Arthur Herbert, C. W. Owings, F. G. Tryon, Ned H. Snyder, Leopold Nicholas Plein, Arno Carl Fieldner, Harry Mac Cooper, and Fred D. Osgood (page images at HathiTrust)
- Geyer, John Nicholas, 1896-: Analyses of Oklahoma coals (U.S. Dept. of the Interior, Bureau of Mines, 1928), also by C. L. Cooper, Ned H. Snyder, Fred D. Osgood, Harry Mac Cooper, and Arno Carl Fieldner (page images at HathiTrust)
- Geyer, John Nicholas, 1896-: Blasting practices as they affect the roof of coal mines in Ohio, Pennsylvania, and West Virginia (United States Bureau of Mines, 1933), also by United States Bureau of Mines (page images at HathiTrust)
- Geyer, John Nicholas, 1896-: Factors and conditions that aid in alinement of pillar extraction lines in coal mining (U.S. Bureau of Mines, 1933) (page images at HathiTrust)
- Geyer, John Nicholas, 1896-: Falls of roof and coal in mines operating in the Pittsburgh coal bed in Marion and Monongalia counties, W. Va. (U.S.Bureau of Mines, 1932), also by J. W. Paul and United States Bureau of Mines (page images at HathiTrust)
- Geyer, John Nicholas, 1896-: Falls of roof and coal in mines operating in the Pittsburgh Coal Bed, Panhandle District, West Virginia (U.S.Bureau of Mines, 1932), also by J. W. Paul and United States Bureau of Mines (page images at HathiTrust)
- Geyer, John Nicholas, 1896-: Falls of roof and coal in mines operating in the Sewickley coal bed in Monongalia County, W. Va. (U.S.Bureau of Mines, 1932), also by J. W. Paul and United States Bureau of Mines (page images at HathiTrust)
- Geyer, John Nicholas, 1896-: Falls of roof in mines operating in the Pittsburgh Coal Bed, West Virginia (U.S.Bureau of Mines, 1933), also by J. W. Paul and United States Bureau of Mines (page images at HathiTrust)
- Geyer, John Nicholas, 1896-: State laws relating to coal-mine timbering (U.S. Dept. of the Interior, Bureau of Mines, 1928), also by J. W. Paul (page images at HathiTrust)
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