Title: The answer of Mr. Sullivan, to the letter and mis-statements of the Hon. Cadwallader D. Colden : as the advocate of the monopoly of steam and fire in navigating the rivers, coasts, and lakes of New York ; the unconstitutionality or limitation of the monopoly demonstrated ; the bad policy and injurious effects of it on the community exposed ; the legality of an extension of the term of time of a patent when for the good of a state, and the just views and claims of patentees in steam navigation fully explained ; supported by opinion of counsel.

Authors: Sullivan, John L. (John Langdon), 1777-1865., Duer, William Alexander, 1780-1858.

Publication Info: Troy [N.Y.]. Printed by William S. Parker, 1823.