The fonds consists mainly of documents relating to Gales' private life, including correspondence with family and friends during the war years (1931-1946) and correspondence documenting his social networking amongst graduates (1978-1985). The fonds also includes agendas (1967-1982), covering his years working at McGill University and into retirement.

The fonds consists of the correspondence of John Wightman, related to the McGill Graduate's Society in the Maritime provinces.