Accrual consists primarily of material accumulated by William J. Hopp, a baker and plant supervisor at the Dare Biscuit Company in Kitchener, Ontario, and other material relating to the incorporation and history of Dare Foods Limited, including two labour strikes.

Includes letters patent and by-laws, training and conference materials relating to the manufacture of cookies and crackers, recipe books containing cookie and cracker formulae, research reports, clippings, bulletins, correspondence and memoranda, photographs, catalogues and brochures, packaging, and other material.

Fonds consists of records relating to the administration, operation, products, and history of Electrohome Limited and its subsidiary companies, as well as its predecessors, Pollock-Welker Limited, the Grimes Radio Corporation Limited, and the Phonola Company of Canada Limited. Includes letters patent and by-laws, share certificates and registers, board of directors' minutes, legal records, financial statements, correspondence, memoranda, advertisements and product literature, internal and external publicity materials, news releases and press kits, press clippings, speeches, sales kits and manuals, photographs and other visual materials, ephemera, architectural and technical drawings, sound recordings, computer disks, and artifacts.

Fonds consists of ephemera relating to the unionization of furniture makers and woodworkers in the Kitchener, Stratford, and Woodstock area. Includes a mock liberty bond for the defence of workers arrested protesting, a card promoting socialist industrial unionism, a handbill outlining union desires, a letter from Canada Furniture Manufacturers regarding an adjustment to pay rates, a handbill encouraging furniture workers to unionize, and a photocopy of a letter to Herman Kreuger.

Fonds consists of material relating to the history, operation and products of the Kaufman Rubber Company, later Kaufman Footwear. Includes catalogues of products, documentation of formulae, compounds, in-house "written standard practice" manuals illustrating industrial processes. Includes corespondence, clippings, ephemera, memoranda, photographs, publications, reports, and sound recordings.

The fonds contains materials relating to the history, products, employees, equipment and manufacturing processes of the Rubber Machinery Shops of the Dominion Tire Co. Ltd, and its parent companies from ca. 1914 to ca. 2004.

Includes over 1600 photographs of staff at work, receiving awards and at leisure; manufacturing processes and machines; products made by RMS for used in their parent companies and for contracts; interior, exterior and aerial views of Dominion Rubber facilities across Canada; and photographs taken for publication in RMS and parent company newsletters as well as local media.

Also included is information on company history, including newspaper clippings, press releases, leaflets and in-house publications; sales and marketing materials including advertisement proofs, brochures, leaflets, and major equipment listings; company publicity materials including parent company publications, and company portfolios; and RMS created office files including salary and company organizational charts, and industrial relations materials.

Materials relating to the history, administration, and organization of the Schneider Employees' Association of Schneider Foods. Includes collective agreements, information on benefit packages, organization and administrative records, photographs and artefacts, as well as collective agreements from other organizations.

Fonds consists of material relating to descendants of Johann Christoph and Anna Elizabeth Schneider, their families, friends and activities. It also contains genealogical information about the Schneider and Ahrens family origins in Germany and relatives there. Includes clippings, correspondence, ephemera, films, manuscripts, photographs, slides, etc.