1936–1937: The Newbec Mine began operations
After 1937: The Waite Montgomery and Waite Amulet mines began operations; they closed in 1961
1939: Construction of the first church, which was destroyed in 1962
1945: arrival of the telephone service
1951: electrification
1952: opening of the West MacDonald mine, which closed in 1956
Early 1960s: Opening of the Vauze Mine, which operated for several years
1964: Lake Dufault Mine begins operations
1980: Incorporation as a municipality
1986: Introduction of individual telephone lines
2002: Merger with the other municipalities of the MRC