History of the Northwest Territories assistance, as well as treaty payments. The Canadian Government and the various Dene groups, including Yellowknives and Tłįchǫ under chief Drygeese with headmen Benaiyah and Sek'eglinan, signed the treaty in 1900 at Fort Resolution (called by the Tłįchǫ "Įndàà") . After the signing, the group that signed the treaty was called the ""Yellowknife B Band"" (Helm, 7: 1994). At that point in history, Treaty No.8 was the largest land settlement the Canadian Government had ever made (PWNHC, Historical). Sometime in 1901, the borders of Yukon Territory were changed, gaining area from the North-West Territories. Alberta and Saskatchewan separated from the
Yellowknife also resulted in new discoveries at the Con Mine, greatly extending the life of the mine. The Yellowknife townsite expanded from the Old Town waterfront, and the new townsite was established during 1945–1946. The Discovery Mine, with its own townsite, operated to the north-northeast of Yellowknife from 1950 to 1969. Between 1939 and 1953, Yellowknife was controlled by the Northern Affairs department (now Indigenous and Northern Affairs Canada) of the Government of Canada. A small council, partially elected and partially appointed, made decisions. By 1953, Yellowknife had grown so much that it was made a municipality, with its own council