U.P. Moments in History

Known as the Birdman of Blaney, Dr. Karl Christofferson is pictured in the 1930s. (Photo courtesy of the Superior View Studio, Marquette www.viewsofthepast.com)
Known as the Birdman of Blaney, Dr. Karl Christofferson is pictured in the 1930s. (Photo courtesy of the Superior View Studio, Marquette www.viewsofthepast.com)