Scientific American, Vol. 78, No. 15 (April 1898)

1898 · 16 pictures

Torpedo · Patents · Submarine · Boat · Ship · Frame · Scientific American · Coils · Young men · Rack bar · Candle power · Conning tower · Torpedo boat · Holland submarine · Gas engine · Submarine boat · Protected cruiser

Internet Archive · Public domain (published before 1931) · More from this library