Dr. C. Walton Lillehei performed surgery using the world’s first small, portable, battery-powered pacemaker
In 1950, Dr. C. Walton Lillehei at the University of Minnesota (UMN) performed surgery on Mike Shaw from…
Minnesota Cooperative Creameries Association (Land O’Lakes) was founded
On Jul. 8, 1921, the Minnesota Cooperative Creameries Association (Land O’Lakes) was founded in Saint Paul as a…