Fonds consists of photographs of 12 blueprints and 6 ink drawings by Robert Findlay, architect, of Montreal, for the summer home of George Benson and family, Rabbit Island, Thousand Islands (1909); 1 blueprint for cabin by E.D.M. McIntosh, 1937; photographs of the Benson family, plus friends and scenes in the Thousand Islands; auction poster, land deed, and three Visitor's Books relating to (Mississagua) Rabbit Island.
Fonds consists of research material relating to the badges of the 146th Battalion, Canadian Expeditionary Force; his Master's thesis relating to the history of the 253rd (Queen's University Highlanders) Battalion, Canadian Expeditionary Force; and H.E.M. Douglas, V.C..
Fonds consists of a copy of a cognate essay, submitted to the Department of History entitled, ''The Sword of the Lord': Honourary Captain Waldo E. L. Smith and the Second World War'.
The fonds predominantly consists of project files for the various engagements that MASS LBP undertook for a variety of clients from the beginning of the organization up to 2020. There is also material relating to the running of the partnership, a series of letters and responses for participation in the Civic lottery process and a series of Reports on completed works..