- CollectionArchives/RG-T - RG-T: Treasurer's Office Records 1847-1980
- Série organique7 - Contracts, agreements, etc.
- Sous-série organique1 - Contracts and agreements
- 2 - Contracts and Agreements: D - Mc
- Dossier1 - Danforth, Joseph, patent agreement
- Dossier2 - Dunner agreement
- Dossier3 - Electron Microscope - RCA Service Contract
- Dossier4 - Elevator Service Contracts
- Dossier5 - Gates, McDonald & Co. Unemployment compensation insurance
- 23 en plus...