The Online Books Page

Books by Edward H. Denny:

Books in the extended shelves:

• Denny, Edward H.: Accident experience and costs in Colorado metal mines (U.S. Dept. of Commerce, Bureau of Mines, 1933), also by E. A. Anundsen and United States Bureau of Mines (page images at HathiTrust)
• Denny, Edward H.: Accident experience and direct costs in some Colorado coal mines, 1929-33 (U.S. Dept. of the Interior, Bureau of Mines, 1935), also by F. R. Jennings (page images at HathiTrust)
• Denny, Edward H.: Analyses of Wyoming coals (U.S.Bureau of Mines, 1931), also by R. D. Reeder, Leopold Nicholas Plein, Ned H. Snyder, F. G. Tryon, C. E. Dobbin, and United States Bureau of Mines (page images at HathiTrust)
• Denny, Edward H.: Explosions in Colorado coal mines, 1833 to 1932 (U.S. Dept. of Commerce, Bureau of Mines, 1932), also by B. M. Kintz and United States Bureau of Mines (page images at HathiTrust)
• Denny, Edward H.: Self-contained mine rescue oxygen breathing apparatus (U.S. G.P.O., 1929), also by United States Bureau of Mines, George S. McCaa, and Dorsey J. Parker (page images at HathiTrust)
• Denny, Edward H.: Suggested methods for the reduction of mine accidents from the viewpoint of the safety engineer (U.S. Dept. of the Interior, Bureau of Mines, 1936), also by United States Bureau of Mines (page images at HathiTrust)

Find more by Edward H. Denny at your library, or elsewhere.