Columbia subject headings:
United States. Army--Appropriations and expenditures.
United States. War Department--Appropriations and expenditures.
Harvard subject headings:
Defense contracts--United States.
United States. Army--Appropriations and expenditures.
United States. Army--Procurement.
United States. War Department--Appropriations and expenditures.
Princeton subject headings:
United States. Army--Appropriations and expenditures.
United States. War Department--Appropriations and expenditures.