Photostat, xerox, photograph and microfilm copies of miscellaneous music and dramatical mss. From the British Museum, National Library of Scotland, Aberdeen University Library, The Fitzwilliam Library, The Huntingdon Library California, and others. Many unidentified. Includes: Mure of Rowallan, Edinburgh University Library; Leyden ms from University Library, Newcastle upon Tyne; full scale negative photostat of unidentified ms of religious music and masses (settings by Robert Carver?) from National Library of Scotland; Polish version of 'Hamlet', Kracow, 1905 (microfilm). (1950's-1960's)