1. MS Mus. 741-751 Reference (shelfmark): MS Mus. 741-751 Title: MSS Mus. 741-751. May and May Business Archive. Vols i-xi. Printed catalogues with annotations; 1964-1998. Eleven volumes. Mainly 223 x 137mm. Collection Area: Music Collections Languages: English Date Range: 1964-1998 Extent: 11 items
2. MS Mus. 752-816 Reference (shelfmark): MS Mus. 752-816 Title: MSS Mus. 752-816. May and May Business Archive. Vols xii-lxiv. Stock cards for sold items; 1964-1998. Arranged alphabetically mainly by author and partly by catalogue title. Fifty-three boxes. 131 x 203mm. Collection Area: Music Collections Languages: English Date Range: 1964-1998 Extent: 65 items