Frank Lloyd Wright; Volume 07: Monograph 1942-1950 - Butterfly Wing Bridge, project - FLLW Archive Drawing Number 4921.002: Detail Plan of High Span (p. 273, fig. 534)

Drawing Citation

Drawing 002 - Detail Plan of High Span - Plan of high span
Butterfly Wing Bridge, project (is cited in)
Frank Lloyd Wright; Volume 07: Monograph 1942-1950 (published in)