human voice

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Boxes placed in Smithsonian in 1881 by telephone inventor opened for first time. Washington, D.C., Oct. Three boxes which Alexander Graham Bell, inventor of the telephone, and two associates placed in the secret archives of the Smithsonian Institution in 1881 and which have remained [un][?]opened since, were formally opened today in the presence of Bell's two daughters and a group of scientists. The boxes contained among other things the original working model of the first machine ever to record on wax and reproduce the Human voice. In the photograph, left to right: Mrs. David Fairchild, daughter of the inventor; Mrs. Gilbert Grosvenor, another daughter; Alexander Graham Bell, great-grandson of Bell; T.H. Beard, Director or Research of the Dictaphone Co.; Dr. Charles Abbot, Secretary of the Smithsonian Institution; and H.W. Dorsey, also of the Smithsonian. 10/27/37

Boxes placed in Smithsonian in 1881 by telephone inventor opened for f...

A group of people standing around a table. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Gray1204-ar-v2 - Drawing. Public domain image.

Gray1204-ar-v2 - Drawing. Public domain image.

Gray's Anatomy is a classic human anatomy textbook first published in 1858 by Henry Gray. The book, which is widely considered to be one of the most important and influential works in the field of anatomy, prov... More

Gray1204-ar - Drawing. Public domain image.

Gray1204-ar - Drawing. Public domain image.

Gray's Anatomy is a classic human anatomy textbook first published in 1858 by Henry Gray. The book, which is widely considered to be one of the most important and influential works in the field of anatomy, prov... More

Gray956-ar - Drawing. Public domain image.

Gray956-ar - Drawing. Public domain image.

Gray's Anatomy is a classic human anatomy textbook first published in 1858 by Henry Gray. The book, which is widely considered to be one of the most important and influential works in the field of anatomy, prov... More

Gray 956 - Drawing. Public domain image.

Gray 956 - Drawing. Public domain image.

Gray's Anatomy is a classic human anatomy textbook first published in 1858 by Henry Gray. The book, which is widely considered to be one of the most important and influential works in the field of anatomy, prov... More