Memorial to the United States' Congress and government, concerning European navies and the American navy [microform] : the breech-loading and steady ship-gun, and the improved war-steamer with submerged propellers, invented by William Beschke, and modelled by him partly through the pecuniary aid of Mr. E.N. Scherr.
Beschke, William.
Philadelphia : [King & Baird, printers],
1852.
Signed: William Beschke.
Sabin 5035.
Sabin Group 17.
Microfiche.
Navies.
Warships.