The Online Books Page

Books by Clarence Hall:

Books in the extended shelves:

• Hall, Clarence: The effect of stemming on the efficiency of explosives (U.S. Govt. print. off., 1928), also by Walter Otheman Snelling, J. E. Tiffany, and Spencer P. Howell (page images at HathiTrust)
• Hall, Clarence: The effect of stemming on the efficiency of explosives (U.S. Dept. of the Interior, Bureau of Mines, 1912), also by Walter O. Snelling (page images at HathiTrust)
• Hall, Clarence: Investigation of detonators and electric detonators (Govt. Print. Off., 1913), also by S. P. Howell (page images at HathiTrust)
• Hall, Clarence: Investigations of explosives used in coal mines (Govt. print. off., 1912), also by Charles E. Munroe, G. A. Burrell, Spencer P. Howell, and Walter Otheman Snelling (page images at HathiTrust)
• Hall, Clarence: Investigations of fuse and miners' squibs (U.S. Dept. of the Interior, Bureau of Mines, 1912), also by S. P. Howell (page images at HathiTrust)
• Hall, Clarence: Magazines and thaw houses for explosives (U.S. Dept. of the Interior, Bureau of Mines, 1912), also by S. P. Howell (page images at HathiTrust)
• Hall, Clarence: Permissible explosives tested prior to January 1, 1911 and precautions to be taken in their use (Govt. Print. Off., 1911), also by United States Bureau of Mines (page images at HathiTrust)
• Hall, Clarence: Permissible explosives tested prior to January 1, 1912 and precautions to be taken in their use (Govt. Print. Off., 1912), also by United States Bureau of Mines (page images at HathiTrust)
• Hall, Clarence: Permissible explosives tested prior to January 1, 1914 (U.S. Dept. of the Interior, Bureau of Mines, 1914) (page images at HathiTrust)
• Hall, Clarence: Permissible explosives tested prior to March 1, 1913 (U.S. Dept. of the Interior, Bureau of Mines, 1913) (page images at HathiTrust)
• Hall, Clarence: A primer on explosives for coal miners (G.P.O., 1909), also by Charles E. Munroe (page images at HathiTrust)
• Hall, Clarence: A primer on explosives for coal miners (Govt. Print. Office, 1911), also by Charles E. Munroe (page images at HathiTrust)
• Hall, Clarence: The use of permissible explosives (Govt. print. off., 1912), also by John Joseph Rutledge (page images at HathiTrust)

Find more by Clarence Hall at your library, or elsewhere.