<p>Thomas Edison and Mina Edison at the AT&amp;T Palace of Liberal Arts, Exposition grounds in San Francisco, speaking by telephone to friends and business associates in West Orange.</p>
<p>Thomas and Mina Edison on the platform of the Auditorium of the American Telephone and Telegraph Company, Palace of Liberal Arts, Exposition Grounds, San Francisco, California. The occasion of the demonstration between San Francisco and West Orange, NJ. Mr. and Mrs. Edison are talking to their personal friends and heads of the various departments of the Edison interests at the Edison Works. In the Auditorium at the time were Samuel Insull, Henry Ford and many close friends of Mr. and Mrs. Edison</p>
<ul><li>Keywords: expositions; thomas edison; mina miller edison; california; family; Edison; Thomas A.; (EDIS Historical Photo Series Name)</li></ul>
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Unknown author<span style="display: none;">Unknown author</span></div>
Taken on 21 October 1915
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