Louis Sullivan
On Buffalo Architecture and History website:
Sullivan - Brief Biography and Works
“Louis H. Sullivan” in the Museum of the American Arts and Crafts Movement
Union Trust Building, SAINT LOUIS
A Comparison of the Guaranty Office Building and the Auditorium Building in CHICAGO
A Comparison of the Guaranty Building and the Carson Pirie Scott Department Store in CHICAGO
Marshall Field and Company Store, CHICAGO
Chicago Stock Exchange Trading Room, CHICAGO
Painted frieze - Musée d'Orsay, PARIS
On other websites:
Photograph: 1908 Bank Building, OWATONNA, MINNESOTA Listed on the National Register (online August 2021)