Want to lose some time to hockey history? Then be sure to check out this AWESOME site put together by Vintage Minnesota Hockey History (@VintageMNHockey). The project catalogues every jersey ever worn by every men's D-1 collegiate, amateur, and professional hockey team in Minnesota hisory.
This is all work funded and completed by Vintage MN Hockey, and I can't say enough about how awesome it is. Seriously, give it a look! The link above will take you to the Gophers section, but be sure to look at the other teams too.