Guide to Research CollectionsBoston Public Library
Papers: 3 letters.
California Historical Society
San Francisco, CA
Papers: 1841-1885. 1 folder. Political correspondence from his first term in the U.S. Senate and other papers.
Additional Papers: Several letters and a speech written by Gwin in San Francisco early documents, 1838-1877.
Henry E. Huntington Library
San Marino, CA
Papers: 33 items (1850-1881) in various collections.
Library of Congress
Papers: Photocopy of a memoir.
Mississippi Department of Archives and History
Papers: 1856-1863. 17 items. Letters and legal documents relating to a controversy over land in Texas.
New York State Library
Manuscripts and Special Collections
Papers: February 19, 1852. 1 item. Letter from John A. Dix requesting Committee on Naval Affairs to have the secretary of the navy obtain information about steam packet companies.
Stephen F. Austin State University
Ralph W. Steen Library
Papers: Transcripts of court case in Robert Bruce Blake papers, 1791-1938.
University of California, Berkeley
Papers: 1833-1897. 3 boxes. Correspondence and memoirs (1878). Finding aid.
University of Rochester
Rush Rhees Library
Papers: 3 letters (1852-1858) in various collections. Finding aid.