Title: Memorial of the Chamber of Commerce of the City of New York, praying for the removal of obstructions to navigation at Hell Gate, and in the harbor of New York
Subjects: Access, Sources, Maintenance and repair, Channelization, Harbors, History
Places: Hell Gate (New York, N.Y. : Channel), East River (N.Y.), New York (State), New York (N.Y.), New York
Time periods: 19th century