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New York (State). Department of Audit and Control
New York (State). Comptroller's Office
Champlain Canal (N.Y.)
Erie Canal (N.Y.)
New York (State)
Canals--Maintenance and repair
Canals--Finance
Canals--Contracts and specifications
Canals
Canals--Design and construction
Accounts
Contracts
Constructing canals
Maintaining
Constructing