Montigny mitrailleuse
The Montigny mitrailleuse was an early type of crank-operated machine-gun developed by the Belgian gun works of Joseph Montigny between 1859 and 1870. It was an improved version of the "Mitrailleuse", () invented by Belgian Captain Fafschamps in 1851 which was a fixed 50-barrelled volley gun.
Edmund Zalinski
Edmund Louis Gray Zalinski, (December 13, 1849 – March 11, 1909) was a Polish-born American soldier, military engineer and inventor. He is best known for the development of the pneumatic dynamite torpedo-gun.