Doorknob from Chicago Stock Exchange Building, Chicago
Object type: Doorknob
Department: The American Wing
Culture: American
Artist: Louis Henry Sullivan
Artist bio: American, Boston, Massachusetts 1856–1924 Chicago, Illinois
Artist role: Maker
Artist nationality: American
Date: ca. 1893–94
Medium: Iron
Dimensions: 9 1/2 x 3 1/2 in. (24.1 x 8.9 cm)
Geography: Made in Chicago   United States  
Credit line: Gift of Mr. and Mrs. Roger G. Kennedy, 1979
Accession year: 1979