Serguis T. Grace (Vice President of
Serguis T. Grace (Vice President of the Bell Telephone Laboratories) performs in New York City an artificial larynx. Hotel Astor /New York. About 1935. Photograph
Picture No
10964084
Media ID
46111572
Size
3819px x 4863px
(4.1MB)
Credit
Mary Evans/brandstaetter images
Source
Photograph
Date
1935
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Artificial Astor Laboratories Larynx Performs
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