Frank Lloyd Wright designs: the sketches, plans and drawings / Bruce Brooks Pfeiffer. — New York : Rizzoli; Frank Lloyd Wright Foundation, 2011. — 420 p. : il., dib. ; 29x29 cm. — ISBN 978-0-8478-3570-6 1. Wright, Frank Lloyd (1867-1959). I. Frank Lloyd Wright Foundation. 72 Wright, Frank Lloyd