Papers (1736-1971, undated) consisting of copies and originals, correspondence, genealogical information and miscellaneous. 112 items. Recd. 4/12/1973, 10/1/1985, and 4/24/1991
John L. Porter's notebook (Pensacola, Fla., 1860), blueprint, photocopies of blueprints, newspaper clippings and photographic print, relating to U.S. Navy ship construction and C.S. ship construction, including drawings of CSS Virginia (USS Merrimac) and other ships; Porter family genealogy, ca. 1860-1936.
Records (1797-1956) including correspondence, ledgers, financial records, legal records, clippings, photographs, publications.