JD Leland and Co. Pencil Points 12 January 1931, 56 Architectural Record 10 1 January 1901, 49 Toshi Okuda. Japan Architect 53 Feb 1978,46 Martin and Ortega. Architectural Record. Jul 1974, 40 L. Savioli. Casabella 312 1967, 29 Daverman Associates. Architectural Record. Apr 1970, 43 Paolo Soleri. Casabella 305 1966, 24 R.Buckminster Fuller. Envisioning Architecture (MoMA, New York, 2002) 1927, 64 Stanley Tigerman and GL Crabtree. A+U 55 July 1975, 42 Takenaka. Architectural Record. Sep 1972, 43