1. Map of the United States and the Provinces of Upper and Lower Canada, New Brunswick and Nova Scotia ... by John & Alexr. Walker Yale Public content 1827. 2008-07-02T14:05:15Z. 2020-09-11T13:49:25Z. J. & A. Walker. English. Public. East (U.S.) and Canada.
2. [Map showing disputed boundary between U.S. and Canada] Printed at the lithographic Establishment Quarter Master General's Office Horse Guards. Drawn by L. Herbert Yale Public content 1827. 2008-07-02T13:49:29Z. 2020-09-11T13:27:15Z. English. Public. Canada and East (U.S.).