11. Add MS 50977 A-B Reference (shelfmark): Add MS 50977 A-B Title: RUTLAND BOUGHTON MANUSCRIPTS. Vol. XVIII A, B. Full score; Kilcot, 23 Mar. 1944 (50977 B, f. 164b). Collection Area: Music Collections Languages: English Date Range: 1944 Extent: 2 items
12. Add MS 50979 A-B Reference (shelfmark): Add MS 50979 A-B Title: RUTLAND BOUGHTON MANUSCRIPTS. Vol. XX A, B. Full score. Collection Area: Music Collections Languages: English Date Range: 1945 Extent: 2 items