Columbia subject headings:
Shipbuilding--United States.
United States. Navy--Appropriations and expenditures.
United States. Navy--Supplies and stores--Statistics.
Harvard subject headings:
Shipbuilding--United States
United States. Navy--Appropriations and expenditures.
United States. Navy--Supplies and stores--Statistics.
Princeton subject headings:
Shipbuilding--United States.
United States. Navy--Appropriations and expenditures.
United States. Navy--Supplies and stores--Statistics.