F.C. Webb, Pat Farrell, P.J. Morr, J.T. Butler, and M.J. Harmon, between c1910 and c1915. Creator: Bain News Service
F.C. Webb, Pat Farrell, P.J. Morr, J.T. Butler, and M.J. Harmon, between c1910 and c1915. In February 1912, a federal grand jury in Indianapolis indicted fifty-four union men
Nitroglycerin processing plant, explosives factory, Val Bormida, near Cengio, Italy, 1888
Nitroglycerin processing plant, explosives factory, Val Bormida, near Cengio, north-west Italy, 1888. Nitroglycerin was mixed with Kieselghur (a diatomaceous earth) to produce Dynamite