1. Add MS 45161-45169 Reference (shelfmark): Add MS 45161-45169 Title: LEIGHTON PAPERS. Vols. I-IX. Ledgers; 1897-1918. Accompts of bookbinding work and sales of books and MSS. arranged in alphabetical order of the names of customers. Nine volumes:- Collection Area: Western Manuscripts Languages: English Date Range: 1897-1918 Extent: 9 items
2. Add MS 45170-45175 Reference (shelfmark): Add MS 45170-45175 Title: LEIGHTON PAPERS. Vols. X-XV. Stock-books; 1886-1916. Six volumes:- Collection Area: Western Manuscripts Languages: English Date Range: 1886-1916 Extent: 6 items