Building Addition and Alterations, Philadelphia, 1944-1946: Elevations and typical wall section (1/8" and 3/4" = 1'-0") by Walter Gropius, W. B. — VisualArtsDB
Building Addition and Alterations, Philadelphia, 1944-1946: Elevations and typical wall section (1/8" and 3/4" = 1'-0")