11. Add MS 55846-55908 Reference (shelfmark): Add MS 55846-55908 Title: V. PROOFS. Collection Area: Western Manuscripts Languages: English Date Range: [1925-1965] Extent: 63 items
12. Add MS 55931-55996 Reference (shelfmark): Add MS 55931-55996 Title: X. READERS' REPORTS. Collection Area: Western Manuscripts Languages: English Date Range: [1866-1925] Extent: 66 items
13. Add MS 54786-54910 Reference (shelfmark): Add MS 54786-54910 Title: A. PUBLISHERS, PRINTERS, ETC. Collection Area: Western Manuscripts Languages: English Date Range: [1851-1960] Extent: 125 items
14. Add MS 54974-55014 Reference (shelfmark): Add MS 54974-55014 Title: C. POETS AND DRAMATISTS. Collection Area: Western Manuscripts Languages: English Date Range: [1855-1946] Extent: 41 items
15. Add MS 55089-55117 Reference (shelfmark): Add MS 55089-55117 Title: I. THEOLOGIANS AND DIVINES. Collection Area: Western Manuscripts Languages: English Date Range: [1833-1942] Extent: 29 items
16. Add MS 55159-55167 Reference (shelfmark): Add MS 55159-55167 Title: M. PHILOSOPHERS AND LOGICIANS. Collection Area: Western Manuscripts Languages: English Date Range: [1866-1939] Extent: 9 items
17. Add MS 55168-55172 Reference (shelfmark): Add MS 55168-55172 Title: N. SOCIOLOGISTS AND EDUCATIONALISTS. Collection Area: Western Manuscripts Languages: English Date Range: [1853-1941] Extent: 5 items
18. Add MS 55173-55209 Reference (shelfmark): Add MS 55173-55209 Title: O. ECONOMISTS AND MATHEMATICIANS. Collection Area: Western Manuscripts Languages: English Date Range: [1866-1956] Extent: 37 items
19. Add MS 56000-56026 Reference (shelfmark): Add MS 56000-56026 Title: Z. RECORDS OF MANUSCRIPTS. Collection Area: Western Manuscripts Languages: English Date Range: [1861-1939] Extent: 27 items
20. Add MS 55997-55999 Reference (shelfmark): Add MS 55997-55999 Title: Y. MACMILLAN'S MAGAZINE. Collection Area: Western Manuscripts Languages: English Date Range: [1859-1910] Extent: 3 items