The McGill Women's Union fonds contains the administrative records of the student organization from 1980 to 1993. It includes some administrative files (information files) created by Margaret Gillet.

The fonds consists of a record book for Royal Victoria College 1933 reunions, a McGill Class Agents' Booklet and photographs relating to the 30th and 60th reunions for the class of 1933.

The fonds consists of a Strathcona Prize Plaque from 1939 and a scrapbook compiled by Dorothy Graham McCaig during her time at McGill, 1936-1937. Notably the scrapbook includes news clippings and memorabilia of the Student Peace Protests.

The fonds contains 1 memory book compiled by Doris Campbell in 1921. The memory book includes news clippings, photographs, cards, and written memories of life at RVC in the early 1920s.

The fonds reflects Gwen Buchanan's activities within and the activities of the Alumnae Society as demonstrated through scrapbooks of clippings, correspondence, programmes, lectures, certificates, and photographs.