The collection is composed of notes and memoranda about purchases and gifts of parts, correspondence, and Sketch Programmes for the Society's Jubilee Year of 1921-1922, seasons 1922-23, 1923-24, 1924-25, 1925-26, 1926-27, and 1935-36.
Subsequent addition: the minute book of Edinburgh Amateur Orchestral Society, with minutes of meetings from 1872 to 1955 (some hand written, some typed). The book also includes annual reports, correspondence, accounts, notices, handwritten notes with extracts from the minute book on 'The instruments of the Edinburgh Amateur Orch. Society' signed by "T.K.D" in June 1987, a booklet with the rules and bye-laws, a booklet entitled 'List of Music 1891', and some letters and newspaper clippings.