John Eisenmann

John Eisenmann, was an architect in Cleveland, Ohio. As part of Eisenmann & Smith he designed the Cleveland Arcade in downtown Cleveland. He also designed Case Western University's Main building and was the school's first professor of civil engineering. He pioneered structural steel construction in the United States and is credited with co-designing Cleveland's Arcade, "the first commercial building in the state designated an historic landmark in architecture." Eisenmann is also credited with designing the flag of Ohio in 1902.