The Kelsey Jones Collection consists largely of drafts, sketches and texts for nearly all of his major compositional works. It also contains selected correspondence, programs and some personal papers that outline his life and career in music, composition, and teaching. These documents were organized by Kelsey Jones himself, into subject groupings such as: “commissions,” “publishers,” “letters from my teachers,” “letters from interesting people,” etc.

The Roger Doucet Collection consists of over 1000 pieces of sheet music (including scores), 45 manuscripts, and one scrapbook containing photographs and newspaper clippings related to his career as the singer of “O Canada” during professional sports games.

The Julius Schloss Collection consists of Julius Schloss’s complete portfolio of published and unpublished compositions, sketches, studies and analyses. In addition, it contains documentary artefacts, including correspondence, newspaper, magazine and journal clippings, concert and competition programs, media reviews, and photographs, that chronicle both the early life of this German-Jewish composer in Europe and his later days in exile in Shanghai and the United States.
The content of the collection pertains to several lines of historical research: First, Schloss’s close relationship with Alban Berg as a personal assistant and chief copy editor, as well as his interaction with other contemporaries in Vienna during the 1920s, may offer new insight in studies of the Second Viennese School. The items of Bergiana, including a handwritten Baudelaire poem by Berg which served as a “secret program” to the Lyric Suite and a selection of correspondence surrounding Berg’s last wishes for the Lyric Suite score, are particularly valuable. Second, Schloss’s ten-year exile in Shanghai, documented in assorted correspondence, programs, reviews and miscellaneous artefacts, may provide a new account of the Shanghai generation. Finally, the continuation of Schloss’s life in the United States as a struggling composer and teacher bears witness to the difficult conditions for the American émigré population after World War II.

The fonds includes a letter from Lex [i.e. Alexander Silbiger] to [Professor] Donald [Mackay] of the McGill Faculty of Music [now, Schulich School of Music], and a typed curriculum vitae [undated, but probably from 1974] detailing personal data, degrees and diplomas, performing experience, recordings, teaching experience, and compositional output. Also included is a printed concert program for a performance given by the Department of Music, Brandeis University in Slosberg Recital Hall on Sunday, April 27, 1975. In addition, the fonds comprises copies of scores of Gian Lyman’s compositions, including [Sonata for Organ?], Three Bagatelles for Piano (first performance, Montreal, 1959), Pieces for Oboe and Viola (first performance, Montreal, 1959), String quartet (first performance, Montreal, 1960), Essay for three Viols (first performance, Hartford, 1966), Trio for Violin, Viola, and Piano, Quaternions (flute, violin, viola da gamba, and harpsichord), and miscellaneous pieces for choir and organ.

The Montreal Mendelssohn Choir Collection comprises several volumes of sheet music from the Choir’s library. The choral folios were compiled and bound into eight volumes at the time of their donation to McGill University in 1895. The estate of D. Torrance Fraser, a former Choir member, donated another four volumes of choral music in 1926 and 1927. Three volumes contain second copies of the pieces from the Choir’s library donated thirty years prior; the fourth volume donated in 1927 contains a number of pieces performed by the Choir but not found in the seven extant volumes from the Choir’s library.