There are 18 titles associated with this person.

Montolieu, Isabelle d. Caroline of Lichtfield; a novel translated from the French. By Thomas Holcroft. Two volumes in one. New York: Richard Scott [276 Pearl Street], 1815.
Owenson, Sydney, and Thomas C. Morgan. France. By Lady Morgan. London: Henry Colburn [Conduit Street], 1817.
Owenson, Sydney, and Thomas C. Morgan. France. By Lady Morgan. Philadelphia: 1817.
Owenson, Sydney, and Thomas C. Morgan. France. By Lady Morgan. New York: James Eastburn & Co., 1817.
Owenson, Sydney, and Thomas C. Morgan. France. By Lady Morgan. Second Edition. In Two Volumes. London: Henry Colburn [Conduit Street], 1817.
Owenson, Sydney, and Thomas C. Morgan. La France; Par Lady Morgan, Ci-Devant Miss Owenson. Paris: Treuttel and Wurtz, Treuttel and Wurtz, 1817.
Owenson, Sydney, and Thomas C. Morgan. France. By Lady Morgan. Fourth Edition. London: Henry Colburn [Conduit Street], 1818.
Owenson, Sydney, and Thomas C. Morgan. France. By Lady Morgan. Third Edition, with Additional Notes. In Two Volumes. London: Henry Colburn [Conduit Street], 1818.
Owenson, Sydney, and Thomas C. Morgan. Italy by Lady Morgan. Paris: A. and W. Galignani, 1821.
Owenson, Sydney, and Thomas C. Morgan. Italy by Lady Morgan. A New Edition. In three volumes. London: Henry Colburn [Conduit Street], 1821.
Owenson, Sydney, and Thomas C. Morgan. Italy by Lady Morgan. In Two Volumes. London: Henry Colburn [Conduit Street], 1821.
Owenson, Sydney, and Thomas C. Morgan. Italy, by Lady Morgan. In Two Volumes. New York City: Cornelius S. Van Winkle, M. Carey and Son, Wells and Lilly, Benjamin and Joseph Collins and Co. [New York City], Halsted, Bliss and White, Evert Duyckinck [Water Street], Samuel Wood and Sons [261 Pearl Street], William B. Gilley, A. T. Goodrich, J.V. Seaman, F. and R. Lockwood, 1821.
Owenson, Sydney, and Thomas C. Morgan. L'Italie, par Lady Morgan. Traduit de L'Anglais. Paris: Pierre Dufart, 1821.