1969–70 NHL season – Wikipedia

The 1969–70 NHL season was the 53rd season of the National Hockey League.For the third straight season, the St. Louis Blues reached the Stanley Cup finals, and for the third straight year, the winners of the expansion West Division were swept four games to none. This time, however, it was at the hands of the Boston Bruins, as the defending champions Montreal Canadiens narrowly missed the …

https://en.wikipedia.org/wiki/1969%E2%80%9370_NHL_season