Thomas Edison talking into the business phonograph.
<ul><li>Keywords: thomas edison; west orange; laboratory complex; building 5; building 5 interior; building 5 library; ediphone; dictating machine; Edison; Thomas A.; (EDIS Historical Photo Series Name)</li></ul>
Pach Bros. N.Y.
1907<div style="display: none;">date QS:P571,+1907-00-00T00:00:00Z/9</div>
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