Browse by Ship owner
Pan American Banana Producers Assn.
Pan American Petroleum & Transport Co.
Pennsylvania-Ontario Trans. Co.
Philadelphia & Norfolk Steamship Co.
Pittsburgh Steamship Co. (Carnegie)
Pittsburgh Steamship Co. (U. S. Steel Corp.)
Pittsburgh Steamship Co., (US. Steel)
Pleasurama Excursion Lines, Inc.
Port Huron & Duluth Steamship Co.
Port Huron & Duluth Transportation Co.