![](http://www.alamy.com/thumbs/6/114A659E-1229-41CE-A3B3-389923748DFC/KC33KH.jpg)
Doorknob from Chicago Stock Exchange Building, Chicago, Louis Henry Sullivan, ca. 1893–94
Doorknob from Chicago Stock Exchange Building, Chicago, ca. 1893–94, Made in Chicago, Illinois, United States, American, Iron, 9 1/2 x 3 1/2 in. ( x cm), Metal, Louis Henry Sullivan (American, Boston, Massachusetts 1856–1924 Chicago, Illinois
Size: 2738px × 3680px
Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1/2, 1856–1924, 1893–94, 3, , 9, , american, boston, building, ca, chicago, cm, doorknob, exchange, henry, illinois, iron, louis, massachusetts, metal, states, stock, sullivan, united