Paolo Soleri. l'Arca 77 December 1993, 31 Henry Bacon. Architectural Record 47 20 March 1920, 379 Paul Rudolph and Ralph Twitchell. Architecture D'Aujourd'Hui v. 20 no. 30 Jul 1950, 66 Hans Hollein. Domus 450 May 1967, 4 Norman Bel Geddes. Pencil Points 18 January 1937, 12 Ivor De Wolfe and Kenneth Browne. Civilia. Architectural Press London 1971, 63 Robert Griffin. AA Files 6 May 1984, 86 Peter Salter. AA Files 25 Summer 1993, 45 Walter Gropius. Architecture D'Aujourd'Hui v. 20 no. 28 Feb 1950, 3 Andre Japy. Les Grands Prix de Rome v.6 1911, 10