2 finding aid(s) found containing the word(s) United States--History--Civil War, 1861-1865--Secret service.

  1. Pinkerton's National Detective Agency records, 1853-1999

    63,000 items. 185 containers plus 20 oversize. 80 linear feet. 3 microfilm reels. -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    Private detective agency directed by the Pinkerton family to protect interests of clients in business and industry. The records include business and family correspondence; biographical and genealogical records; administrative records such as procedural guidelines and training manuals; criminal case files which include correspondence, reports, photographs, legal documents, and printed matter; and draft manuscripts and printing plates.

  2. Donald Benham Civil War collection, 1806-1918

    300 items. 1 container. .4 linear feet. -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    Collector. Correspondence, financial and legal records, military orders and records, speeches, and miscellaneous items comprising the Civil War collection of Donald Benham.