Wright, Frank Lloyd, 1867-1959. Frank Lloyd Wright: the early work. - New York, Bramhall House, 1968. - xvi, 140 p. illus. 34 cm. Translation of Ausgeführte Bauten, originally published 1911. LCCN: 68054184 LC Class. No.: NA737.W7 / A4213 Dewey Class. No.: 720/.924