[Poster] Otonabee College Añadir al portapapeles CA ON00239 F2017-S23-f8 Unidad documental compuesta n.d. Parte deAl Purdy fonds Scope to be completed at a later date
[Assorted b&w photos] Añadir al portapapeles CA ON00239 F2017-S55-f14 Unidad documental compuesta [ca. 1980]-[ca. 1995] Parte deAl Purdy fonds Scope to be completed at a later date