His Upon the production of sound by radiant energy ... Washington, 1881.
Ron-Feder, G. Aleksander G. Bel, 1980 t.p. (Aleksander G. Bel)
The entrepreneurs, an American adventure. Instant America [VR] 1991, c1987 container (Alexander Graham Bell; invented the telephone)
Funk and Wagnalls WWW Home page, Dec. 12, 2000 encyclopedia (Alexander Graham Bell; b. Mar. 3, 1847, Edinburgh; d. Aug. 2, 1922, Baddeck; American inventor and teacher of the deaf, known for his invention of the telephone)