Frank Lloyd Wright on architecture : selected writings, 1894-1940 / edited with an
introduction by Frederick Gutheim, 1941
Internet, http://encyclopedia.gwu.edu/gwencyclopedia/index.php?title=Gutheim%2C_Frederick,
2011-05-16
Information trouvée : Frederick Albert Gutheim (1908-1993) was a city planner, urban historian and architectural
critic, and professor at The George Washington University from 1971-79, and director
of the University’s graduate program in historic preservation from 1976-79