Sub-series consists of material relating to the Molson's brewing and distilling operations, the Molson's shipping enterprise and the St. Lawrence Steamboat Company, Molsons Bank, the North West Company, Pigeon and Company's sugar business, Thomas Molson's ventures in Kingston and Port Hope and various other investments made by members of the Molson family.
Includes a calendar of 'The Molson's Bank 1920', container 625 and a diploma from The National Brewers Academy, 1909-1910, container 627. This material is in horizontal storage.