Science and technology

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Milk and dairy

Lantern slides used for teaching agriculture at Belleville Collegiate Institute and Vocational School, Belleville, Ontario, in the 1920s.

These slides were distributed by Scott & Van Altena of 6 East 39th St., New York, for the Educational Department of the De Laval Separator Company.

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Bowles, Roy T. - Deloro And The World The Local Manifestations of the Ontario Mineral Industry

This file contains a paper written by Roy T. Bowles, Department of Sociology, Trent University, Peterborough, Ontario April 1980 and titled "Deloro And The World The Local Manifestations Of The Ontario Mineral Industry . The paper focuses on technological and community patterns which occurred in the village of Deloro, Ontario between 1896 and 1919.

Sewage Disposal - 1899

The file contains a photocopy of a newspaper article dated 25 January 1899 from the Evening News of Toronto; titled "Sewage Problem Has Been Solved". The article is about an important discovery by the City Surveyor of Exeter, in England on the purification of sewage.

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Belleville Business: Stewart-Warner

This file contains an essay titled "Four Decades of Radio, Television and Electronics" written in June 1986 and gives a brief history of the Belleville based business Stewart-Warner Alemite. The essay was published as part of a supplement to the Intelligencer celebrating 65 years of the firm, where the authors are identified as F. C. Ethier and S. D. Hagerman.

George Pearce research on J. B. Collip

  • CA ON00156 2013-16
  • Arquivo
  • 1920-2012

The fonds comprises books, photos and research files about J.B. Collip, his discovery of insulin and the research George Pearce did on Collip. The fonds consists of the following series; printed books, George Pearce research files, letters, photos, newspapers articles and miscellaneous material.

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