Wright Studies, Volume Two: Fallingwater and Pittsburgh - Twin Suspension Bridges and Civic Center at Park Point for the Allegheny Conference, project - FLLW Archive Drawing Number 4836.004: Perspective (p. 93, fig. 11)

Drawing Citation

Drawing 004 - Perspective
Twin Suspension Bridges and Civic Center at Park Point for the Allegheny Conference, project (is cited in)
Wright Studies, Volume Two: Fallingwater and Pittsburgh (published in)