Bell on the telephone in New York (calling Chicago) in 1892
Gilbert H. Grosvenor Collection, Prints and Photographs Division, Library of Congress.
1892
<a rel="nofollow" class="external free" href="http://www.americaslibrary.gov/jb/recon/jb_recon_telephone_1_e.html">http://www.americaslibrary.gov/jb/recon/jb_recon_telephone_1_e.html</a>