Columbia subject headings:
Legislation--United States--States.
Legislation--United States.
Legislative bodies--United States--States.
United States. Congress.
Harvard subject headings:
Legislation--United States--States.
Legislation--United States.
Legislative bodies--United States--States
United States. Congress.
Princeton subject headings:
Legislation--United States--States.
Legislation--United States.
Legislative bodies--United States--States.
United States. Congress