Via Ann Frazier of SB Nation's Fear The Fin comes this beautifully simplistic year-by-year breakdown of NHL history, chronicling the league's teams and logos dating back to 1917. Read the full article here...
http://www.sbnation.com/lookit/2014/7/28/5945333/nhl-history-map-expansion-video
http://www.sbnation.com/lookit/2014/7/28/5945333/nhl-history-map-expansion-video