1 finding aid(s) found containing the word(s) Airplanes, Military--Flight testing.

  1. John J. Ballentine papers, 1913-1973

    5,000 items ; 21 containers plus 11 oversize ; 10 linear feet -- Manuscript Division, Library of Congress, Washington, D.C.

    Summary:

    United States Navy officer and air pilot. Correspondence, memoranda, diaries, logbooks, military records, biographical material, scrapbooks, clippings, photographs, and other papers relating primarily to Ballentine's naval career after 1920.