Alexander Graham Bell

发表

The Bell Telephone: The Deposition of Alexander Graham Bell in the Suit Brought by the United States to Annul the Bell Patents

Alexander Graham Bell, A. Bell, 1974 .

Discussion on "The photophone and the conversion of radiant energy into sound"

W. H. Preece, Alexander Graham Bell, W. G. Adams, 1880 .

Methods of studying the mechanism of speech.

Alexander Graham Bell, 1911 .

The Bell Telephone : the Deposition

Alexander Graham Bell, A. Bell, 1908 .

The mechanism of speech : lectures delivered before the American Association to Promote the Teaching of Speech to the Deaf, to which is appended a paper Vowel Theories read before the National Academy of Arts and Sciences

Alexander Graham Bell, 1911 .

Researches in electric telephony

Alexander Graham Bell, 1877 .

Upon the production and reproduction of sound by light

Alexander Graham Bell, A. Bell, 1880 .

Upon the production of sound by radiant energy

Alexander Graham Bell, A. Bell, 1881, American Journal of Science.

Alexander Graham Bell, 1921 .

THE PRODUCTION OF SOUND BY RADIANT ENERGY.

Alexander Graham Bell, A. Bell, 1881, Science.