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New York (State). Department of Law. Executive Office
New York State Thruway (N.Y.)
New York (State)
Erie County (N.Y.)
Niagara County (N.Y.)
Livingston County (N.Y.)
Roads--New York (State)
Highway engineering
Aerial photography in road surveying
Highway research
Aerial photogrammetry
Aerial views
Negatives (photographs)
Aerial photographs
Managing infrastructure
Planning highways