The CNoR (this is the official reporting mark, not the C.N.R. on the post card) main line reached Edmonton.
The post card was made in Germany and published by the Edmonton Music Company. This was before World War I when all trade with Germany came to a screeching halt and the North American printers took up the cause of printing post cards. Notice that it is a "PRIVATE POST CARD", a technical term for the postal service of those days. That is a picture of Edward the 7th on the stamp.