when did the nhl expand from 6 teams
History of the National Hockey League (1967–92) Expansion had been a major topic of discussion among NHL owners since 1963, when William M. Jennings of the New York Rangers proposed adding two new teams on the West Coast to counter fears that the Western Hockey League intended to compete as a major league.[1] After several years of discussion, the NHL announced in February 1966 that it would expand by six teams, doubling the league's size. The Los Angeles Kings, Minnesota North Stars, California Seals, Philadelphia Flyers, Pittsburgh Penguins and St. Louis Blues began play in the 1967–68 season.[2] They formed the newly created West Division, and the existing teams were grouped into the East Division. The playoff format was constructed so that an established team would face an expansion team in the Stanley Cup Finals.[3] The Clarence S. Campbell Bowl was created in honour of league president Clarence Campbell, and was awarded to the West Division champion.[4]