Frank Lloyd Wright, 1903

The Willits House is widely recognized as Wright’s first true Prairie house.

The photographs below show the Cottage, which is now a separate residence.

Images courtesy of Phil Adams.

References
• Storrer, William Allin. The Architecture of Frank Lloyd Wright: A Complete Catalog. Chicago: The University of Chicago Press, 2002 (Third Edition). S.054–055.

http://www.greatbuildings.com/buildings/Ward_Willits_House.html

http://en.wikipedia.org/wiki/Willits_House