Another card from John Walker & Co. has been added, showing the Colonial Buildings, Charlottetown, postally used in 1903.

This postcard by John Walker & Co Ltd. shows a scene of Montreal from Mount Royal, as well as a map of Montreal and its environs. The undiviided back card is not postally used.

This postally unused example of an early twentieth century postcard from John Walker & Co. Ltd. is no. 441, showing a map by J. Bartholomew & Co. with an illustration of Place D’Armes, Montreal.