Image ID: SIL-SIL7-306-01
Cite this: Colden, Cadwallader D. (Cadwallader David). 1825. Memoir : prepared at the request of a Committee of the Common Council of the City of New York, and presented to the mayor of the city, at the celebration of the completion of the New York Canals, [New York] : Printed by order of the Corporation of New York by W.A. Davis.
Supplied Caption: Earth moving operations at the deep cut, near Lockport, New York, during the construction of the Erie Canal
Original Caption: Process of Excavation, Lockport