1936-1937: Newbec mine begins operation
After 1937: Waite Montgomery and Waite Amulet mines begin operation, closed in 1961
1939: Construction of the first church, destroyed in 1962
1945: Arrival of telephone service
1951: Electrification
1952: Opening of the West MacDonald mine, closed in 1956
Early 1960s: Opening of the Vauze mine, which operated for a few years
1964: Lake Dufault mine begins operations
1980: Municipalization
1986: Arrival of individual telephone lines
2002: Merger with other municipalities in the MRC