US Army, Technical Manual, TM 55-1905-219-10-HR, LANDING CRAFT UTILITY (LCU), 1667 CLASS BOSTON HULL NUMBERS 1667-1670, (NSN 1905-00-168-5764), 1995
US Army, Technical Manual, TM 55-1905-219-10-HR, LANDING CRAFT UTILITY (LCU), 1667 CLASS BOSTON HULL NUMBERS 1667-1670, (NSN 1905-00-168-5764), 1995