Seward Family List of Books - By Author
- Author: O'Brien, William Smith
Imprint: Patrick Donahoe: Boston; 1856
- Author: O'Callaghan, E.B.
Imprint: Charles Van Benthuysen: Albany, NY; 1851
- Author: O'Callaghan, E. B.
Imprint: D. Appleton & Company: New York City; 1846
- Author: O'Callaghan, E. B.
Imprint: Privately printed: Albany, NY; 1861
- Author: O'Connell, Daniel
Imprint: Casserly & Sons: New York City; 1843
- Author: Oliver, Daniel
Imprint: MacMillan & Co.: London; 1869
- Author: Olmsted, M. N.
Imprint: James Miller: New York City; 1866
- Author: Ormsby, W. L.
Imprint: W. L. Ormsby: New York City; 1852
- Author: Oscanyan, C.
Imprint: Derby & Jackson: New York City; 1857
- Author: Owen, David Dale
Imprint: Lippincott, Grambo, & Co.: Philadelphia; 1852
- Author: Owen, David Dale
Imprint: Lippincott, Grambo, & Co.: Philadelphia; 1852
- Author: Owen, Ashford
Imprint: Smith, Elder, & Co.: London; 1855
- Author: Owen, David Dale
Imprint: Lippincott, Grambo & Co.: Philadelphia; 1852
- Author: Owenson, Sydney
Imprint: William H. Allen & Co. : London, UK; 1862
