51. MS Mus. 1813/2/1/236-240 Reference (shelfmark): MS Mus. 1813/2/1/236-240 Title: Leslie Boosey's files: General, 1958 Scope & Content: Leslie Boosey's general business correspondence and papers for the year 1957. Papers filed under letters D- to K- appear to be missing, with the exception of E-. Collection Area: Music Collections Languages: English, French, and Spanish Date Range: 1957-1958 Extent: 5 boxes
52. RPS MS 387-388 Reference (shelfmark): RPS MS 387-388 Title: RPS MSS 387-388. Correspondence concerning RPS composition prizes; 1948-59. Two volumes. Various sizes. Collection Area: Music Collections Languages: English Date Range: 1948-1959 Extent: 2 items
53. RPS MS 389-390 Reference (shelfmark): RPS MS 389-390 Title: RPS MSS 389-390. Correspondence concerning special funds; 1957-60. Two volumes. Various sizes. Collection Area: Music Collections Languages: English Date Range: 1957-1960 Extent: 2 items