Analysis of information sources in references of the Wikipedia article "Mitrailleuse" in English language version.
Subject of all this secrecy was the twenty-five-year-old Fafschamps-Montigny Mitrailleuse, warmed over by De Reffye. This weapon was invented in 1851.
In 1851, some twenty years before the outbreak of the Franco–German War, Captain Fafschamps, a Belgian officer, offered drawings of an invention to a fellow countryman, Monsieur Montigny.