Mappin, John. “The Political Thought of Francis Maseres, Attorney General of Canada, 1766-69.” Master’s Thesis, McGill University, 1968. http://www.collectionscanada.gc.ca/obj/thesescanada/vol1/QMM/TC-QMM-52222.pdf.

Mappin, John. The Picture Postcard Collection of the Westmount Public Library. Montreal: Westmount Public Library, 1977.