Keywords: USS Ulua (SS-428) and USS Trumpetfish (SS-425) under construction.jpg Ulua SS-428 The United States Navy submarines left and right under construction at the Cramp Shipbuilding Company at Philadelphia Pennsylvania Scanned from Page 262 of Friedman Norman U S Submarines Through 1945 An Illustrated Design History Annapolis Maryland Naval Institute Press 1995 ISBN 1-55750-263-3 1945-07-02 United States Navy photograph PD-USGov-Military-Navy Original upload log en wikipedia USS+Ulua+ 28SS-428 29+and+USS+Trumpetfish+ 28SS-425 29+under+construction jpg 2011-03-05 23 29 Mdnavman 1394×975× 994341 bytes <nowiki> The United States Navy submarines Ulua SS-428 and Trumpetfish SS-425 under construction at the Cramp Shipbuilding Company at Philadelphia Pennsylvania Sour</nowiki> 1945 in Philadelphia Ships built in 1946 Balao class submarines Proposed or planned submarines Ships built in Pennsylvania Ships built in 1945 |