Books by Noah Arthur Tolch:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Tolch, Noah Arthur, 1900-: Dynamites : their propulsive strength, rate of detonation, and poisonous gases evolved (U.S. Dept. of Commerce, Bureau of Mines, 1929), also by George St. J. Perrott and United States Bureau of Mines (page images at HathiTrust)- Tolch, Noah Arthur, 1900-: Liquid-oxygen explosives (U.S. Govt. print. off., 1932), also by George St. John Perrott (page images at HathiTrust)
- Tolch, Noah Arthur, 1900-: Permissible explosives : a study of test data (U.S. Dept. of Commerce, Bureau of Mines, 1929), also by George St. J. Perrott and United States Bureau of Mines (page images at HathiTrust)
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