1. Add MS 82504 A-D Reference (shelfmark): Add MS 82504 A-D Title: Keyes Papers. Vol. cxxxii a-d. Reports on, and histories of, the Dover Patrol and Operation ZO; 29 April 1917– 14 Sept. 1930. Collection Area: Western Manuscripts Languages: English Date Range: 29 Apr 1917-14 Sep 1930 Extent: 4 items