Blackie & Son (Canada) Ltd was formed in 1926 as a subsidiary of Blackie & Son Ltd , publishers, Bishopbriggs, Glasgow, Scotland. The firm was based in the province of Ontario, Canada but was registered in Scotland. Unlike the India and Australasia Blackie subsidiaries the company was not associated with the Gresham Publishing Co Ltd . The firm was still functioning in 1960.
Source: GB 248 UGD 061/10/1/7, 22: Notes on company history
From the guide to the Records of Blackie & Son (Canada) Ltd, publishers, 1926-c1960, Ontario, Canada, 1924-1960, (Glasgow University Archive Services)