F 100
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Fonds
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ca. 1900-1970
Postcard published by R.M. Pitts and Company, Photogelatine Toronto, Photogelatine Ottawa, Photo-Cartes, Novelty Manufacturing and Art Company, Nerlich and Company, Irwin Specialty Company, International Stationary Company, International Fine Art, Illustrated Postcard Company, The Heliotype Company, Grant Mann, Gordon Mackay & Company, The Federated Press, H. Douglas Company, Dexter Press, Colorpicture, Curt Teich and Company, and Atkinson.