Battleships of the United States of America

Illinois class - Officially 'Sea-going coastline battleships', they were the first battleships with a distinct main and secondary armament only. There was no intermediate or tertiary battery.
U.S.S. Illinois
U.S.S. Alabama
U.S.S. Wisconsin

South Carolina class - The turret layout of the USA's first Dreadnought's would later become the standard for battleships, giving the best arcs of fire.
U.S.S. Michigan
U.S.S. South Carolina

Delaware class - Adding an additional turret to match the fire-power of British battleships and the heavier secondary armament, North Dakota was also the first American battleship powered by steam turbines.
U.S.S. Delaware
U.S.S. North Dakota

Florida class - Enlarged versions of the Delaware class.
U.S.S. Utah
U.S.S. Florida

Wyoming class - With neither the new 14-inch gun or triple turrets ready, to keep pace with foreign broadsides the Wyoming class featured six twin 12-inch turrets all mounted centreline.
U.S.S. Wyoming
U.S.S. Arkansas

New York class - Armed with five twin 14-inch-gun turrets.
U.S.S. Texas
U.S.S. New York

Nevada class - Armed with two tripple 14-inch turrets superfired by two twin 14-inch turrets.
U.S.S. Nevada
U.S.S. Oklahoma

Pennsylvania class - Armed with four tripple 14-inch turrets.
U.S.S. Pennsylvania
U.S.S. Arizona

New Mexico class - These ships maintained four triple 14-inch turrets, but with an improved 50-calibre gun. They also featured 'clipper' bows.
U.S.S. New Mexico
U.S.S. Mississippi
U.S.S. Idaho

Tennessee class - Being able to elevate the main armament much further gave it greater range. The Tennessee class also had improved underwater protection.
U.S.S. Tennessee
U.S.S. California

Colorado class - Armed with four twin 16-inch turrets.
U.S.S. Maryland
U.S.S. Colorado
U.S.S. West Virginia

North Carolina class - Armed with three triple 16-inch turrets.
U.S.S. North Carolina
U.S.S. Washington

South Dakota class (BB57) - An improved design similar to the North Carolina class.
U.S.S. South Dakota
U.S.S. Indiana
U.S.S. Massachusetts
U.S.S. Alabama

Iowa class - With a lengthened hull and more powerful machinery the Iowa class was fast and well armed with nine 50-calibre 16-inch guns in tree triple turrets. They all had very long service lives.
U.S.S. Iowa
U.S.S. New Jeresy
U.S.S. Wisconsin
U.S.S. Missouri

Alaska class - The last battle-cruisers. With no specific role, they were scrapped in 1960.
U.S.S. Alaska
U.S.S. Guam