1907 Article Telephony Telegraph Transmission US Navy - ORIGINAL SCA1 XGRA2 Keywords specific to this image:

Keywords specific to this image: Andes mountains

This piece was illustrated by Dickson

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the companyÕs factory was rebuilt on Tremont Street in Boston

1907 Article Telephony Telegraph Transmission US Navy - ORIGINAL SCA1 XGRA2 Keywords specific to this image:This is an original 1907 2 page article (one double sided page) from the Scientific American Journal from September 28th (property of Munn & Company). This article is entitled "Wireless Telephony For The United States Navy" and is authored by Herbert T. Wade. This article details the use of the Audion and the Radio Telephone Transmitter over the water. CONDITION This 104+ year old Item is rated Near Mint Very Fine. Light aging throughout. Crease