Columbia subject headings:
United States. Congress--Committees.
United States. Congress--Employees.
United States. Congress.
United States. Congress. Office of Legislative Counsel.
Harvard subject headings:
United States. Congress--Committees.
United States. Congress--Employees.
United States. Congress. Office of Legislative Counsel.
Princeton subject headings:
United States. Congress--Committees.
United States. Congress--Employees.
United States. Congress. Office of Legislative Counsel.