11. Add MS 82505 A-D Reference (shelfmark): Add MS 82505 A-D Title: Keyes Papers. Vol. cxxxiii a-d. Operation ZO/VS maps, plans, charts, and drawings; 1915-1918. Collection Area: Western Manuscripts Languages: English Date Range: 1915-1918 Extent: 4 items
12. Add MS 82506 A-Z Reference (shelfmark): Add MS 82506 A-Z Title: Keyes Papers. Vol. cxxxiv a-z. Printed material relating to Operations ZO and VS; 1918-1943, n.d. Collection Area: Western Manuscripts Languages: English Date Range: 1918-1943 Extent: 1 item