Category
page 1Military and war museums in Pennsylvania
USS Olympia
1892 protected cruiser
USS Becuna
1944 Balao-class submarine
USS Requin
US Navy diesel-electric submarine (1945-1968)
Fort Necessity National Battlefield
Historic fort and battlefield in Pennsylvania USA
Fort Mifflin
on the Delaware River below Philadelphia, Pennsylvania
Museum of the American Revolution
history museum in Philadelphia, Pennsylvania