original 6 nhl expansion teams
original 6 nhl expansion teams
NHL Expansion: from the Original Six to
1967 NHL Expansion
From six teams to 31: History of NHL 
From six teams to 31: History of NHL 
NHL Expansion and Relocation, 1942 
From six teams to 31: History of NHL 
The Original Six | Parkway Youth Hockey
NHL Expansion and Relocation, 1942 1943-67
NHL - The Expansion Years (1968-1979 
From six teams to 31: History of NHL 
1967 NHL expansion - Wikipedia
NHL expansion from Original 6 to Seattle
National Hockey League. “Original Six 
NHL Expansion Clubs from the Original 
NHL 
National Hockey League. The start of 
History of the National Hockey League