2 finding aid(s) found containing the word(s) Pinkerton, Robert A. (Robert Allan), 1848-1907.

  1. Richard Olney papers, 1830-1928

    28,000 items. 159 containers plus 1 oversize. 33 linear feet. 62 microfilm reels. -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    Lawyer, attorney general, and secretary of state. Correspondence, letterbooks, drafts of speeches and articles, subject files, memoranda, reports, legal records, newspaper clippings, and printed material relating primarily to Olney's activities as attorney general and secretary of state, and to his Boston, Massachusetts, law practice.

  2. 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.