MIT Faculty Records (AC 1), vol. 12, p. 95 (April 14, 1876). The Tech, vol. 58, no. 32, p. 1 (September 30, 1938). Technology Review, vol. 19, pp. 640-646 (November 1917); vol.19, pp. 65-66 (January 1917).
MIT Faculty Records (AC 1), vol. 12, p. 95 (April 14, 1876).
The Tech, vol. 58, no. 32, p. 1 (September 30, 1938).
Technology Review, vol. 19, pp. 640-646 (November 1917); vol.19, pp. 65-66 (January 1917).