can you mention some of his works?
Cleveland Arcade, Main building for Case School of Applied Science
John Eisenmann
 As part of Eisenmann & Smith he designed the Cleveland Arcade in downtown Cleveland. He also designed the Main building for Case School of Applied Science
what is the shape of the ohio flag called Triangular swallowtail who designed it? John Eisenmann what colors does it comprise? Red, white and blue who is eisenmann? Architect
wiki:24216905
John Eisenmann [SEP] Introduction
John Eisenmann (March 26, 1851 – January 6, 1924), was an architect in Cleveland, Ohio. As part of Eisenmann & Smith he designed the Cleveland Arcade in downtown Cleveland. He also designed the Main building for Case School of Applied Science, present-day Case Western Reserve University, where he was also 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.