Wright in Hollywood: Visions of a New Architecture - House for Mrs. Owen D. Young, project - FLLW Archive Drawing Number 2707.003: Floor Plan (p. 162, fig. 170)

Drawing Citation

Drawing 003 - Floor plan of lower floor; early drawing with work by Wright
House for Mrs. Owen D. Young, project (is cited in)
Wright in Hollywood: Visions of a New Architecture (published in)