USS Pennsylvania

• The first Pennsylvania, 136, was one of nine ships of the line authorized by Congress in 1816 and launched in 1837

A screw steamer, laid down as Keywaden in 1863 but never launched, was renamed Pennsylvania while she lay in the ways before being broken up in 1884.

• The second Pennsylvania (ACR-4), the lead ship of her class[?] of armored cruiser, was renamed Pittsburgh before serving during World War I.

• The third Pennsylvania (BB-38), the lead ship of her class[?] of battleship, saw action during World War II.

• The fourth Pennsylvania (SSBN-735)[?] is an Ohio-class submarine.