Among the Canadian Alps

"[...] The somewhat peculiar boundaries of the Canadian National Parks may call for a word of explanation. It will be noticed that on their western, or rather southwestern, sides Rocky Mountains and Jasper Parks stop at the continental divide, or in other words at the boundary between Alberta and British Columbia. The explanation is this: when British Columbia came into the Dominion she retained control of the public lands within her borders; on the other hand when the province of Alberta was created her land remained vested in the Dominion. Consequently the federal authorities may establish national parks wherever they will on the Alberta side of the[...]".