Root, J. W. The meanings of architecture, 1967.

Mark Twain in paradise, 2006: ECIP t.p. (Donald Hoffmann) data view (b. 1933)

Email from publisher, Oct. 6, 2005 (this author has written many books on architecture, especially Frank Lloyd Wright; is same author)

Information from 678 converted Dec. 18, 2014 (art critic, the Kansas City star; director, Missouri Valley Chapter of the Society of Architectural Historians)