Canada. Legislature. Legislative Assembly.
United States. General Accounting Office
England and Wales. Sovereign (1625-1649 : Charles I).
Canada
South Carolina. General Assembly. Legislative Audit Council.
Unknown Author
Suzanne Schneider
British Road Federation.
United States
John McDonald
John Loudon M'Adam
Norman Walzer
United States. Federal Highway Administration.
United States. Dept. of Transportation.
United States. Congress. Senate. Committee on Environment and Public Works.