2src: https://digitalarchive.tpl.ca/internal/media/dispatcher/2149487/fullThe public school vertical copybook1899Casselman, Alexander Clark, 1852-194037131089681860D7707858356531src: https://digitalarchive.tpl.ca/internal/media/dispatcher/2228218/fullUnited Empire Loyalists of the county of Dundas, OntarioApproximately 1900Casselman, Alexander Clark, 1852-194037131099669350D7731777382606