Carroll Street Bridge

Aerial photograph. Portion of Gowanus Canal showing Carroll Street and Union Street bridges; tugboats docked in canal, lower left; warehouses and industrial plants on both sides of canal, with parked trucks and automobiles; large water tower in right foreground; rows of residential buildings in left background.Caption: "Carroll Street Bridge -- A retractile bridge carrying Carroll Street over Gowanus Canal. Opened to traffic in 1889."