The Helen Neilson fonds consists of a variety of research notes used as source material for her book on Macdonald College. It includes statistics on students in Household Sciences, as well as names of directors and staff. There are copies of Diaper Dell Doings (1946-1948), Diaper Dell Association pamphlet, which reflects the housing development constructed by McGill University after World War II for the use of student veterans and their families at Macdonald College. Included are also newspaper clippings, notes on teaching and research (1971-1973), and photocopies of sketches of the coat of arms of Macdonald College. There is some correspondence relating to the proposed move to McGill’s downtown campus, the establishment of the provincial CEGEP John Abbott College at Macdonald and the 50th reunion of class 1912 (1917-1952).