Keywords: Potsdam, steamship (1900) - LoC 4a20852u.jpg en Steamship žPotsdam Ocean liner Reproduction Number LC-D4-43305 between 1900 1910 det 4a20852 Fred Pansing 1854-1912 PD-Detroit PD-USGov Potsdam ship 1900 Fred Pansing Black and white photographs |