Category: History - Modern (1750+)
Tri-nitro-glycerine, as Applied in the Hoosac Tunnel, Submarine Blasting, etc., etc., etc.
Nitro-Glycerin—Introduction of the explosive in New York, San Francisco, Lake Superior, and the Hoosac Tunnel, Massachusetts; Accidents; Reports of Engineers Thos. A. Doane, W. P. Granger and B. D. Frost, of the Manufacturer; Miners’ statement.