- Industrial Architecture of Montreal
- In Search of Your Canadian Past: The Canadian County Atlas Project
- John Bland Canadian Architecture Collection
- Expo 67 Slide Collection
- The Feather Book of Dionisio Minaggio
- The Marjorie Howard Futcher Photo Collection
- Hospital Architecture in Montreal: An Online Resource
- The William Osler Photo Collection
- Osler Library Prints Collection
- W.H. Pugsley Collection of Early Maps of Canada
- The Philippe Masson Ex Libris Collection
- Virtual McGill
- The McGill University Napoleon Collection
- Ramsay Traquair: The Architectural Heritage of Quebec
- Canadian War Poster Collection