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PT boat - Wikipedia
PT Boats - Naval Encyclopedia
PT Boats of World War II: From Home Front to Battle - U.S.
PT Boats in the Pacific Documentary - YouTube
Weapons: WWII PT Boats - Warfare History Network
U.S. Navy PT Boats - NHHC
US PT Boats of WW2 - Guide 369 - YouTube
HyperWar: US Navy Torpedo Boats (PT-Boats), 1940-1945 - The …
The Navy's Gallant Sentries | Naval History Magazine - October …
The Little Boats that Could: This Vessel Did Yeoman’s Work for the US …