Drawings by ship type:

Aircraft Carrier
Airship
Amphibious Warfare
Battlecruiser
Battleship
Cargo Ship
Coastal Defence Vessel
Corvette
Cruiser
Destroyer
Fast Attack Craft
Frigate
Icebreaker
Naval Auxiliary
Passenger Ship
Patrol Vessel
Research Vessel
Sailing Vessel
Spacecraft
Submarine
Yacht

Drawings:

45,000 tons Battleship (Iowa preliminary design)
50,000 tons Fast Battleship
54,500 tons Battleship Scheme D
55,000 tons Slow Battleship (Iowa preliminary design)
56,500 tons Battlecruiser study 1915
63,500 tons Battleship study 1916
80,000 tons Battleship Scheme #4-1
80,000 tons Battleship Scheme #4-2
Adams & Rains Trough Deck Spruance
Afloat Forward Staging Base
AGWI Proposal
AN-1 1
AN-1 2
AN-2
APHNAS Quillback
Ares I CLV
Ares V CLV
Arleigh Burke Flight III
Arleigh Burke Flight III Level 2
Arleigh Burke Flight III Level 3
Arleigh Burke LCS Conversion
Austal MRV 80 U.S. Coast Guard cutter proposal
Babbitt Rotary Engine Vessel
Barbel-Jupiter
BB-43 Tennessee original design