Please contact the contributing institution for more information regarding the copyright status of this object.
Description
Twenty-five year old Douglas Perham, at left, with fellow technician C. Albertus, and engineer Peter V. Jensen in 1910. They are seen here with the first complete arc transmitter and receiver built by Poulsen Wireless of Palo Alto (later Federal Telegraph). Jensen left soon after to found the Magnavox [loudspeaker] Co.
Type
image
Format
Black & White
Identifier
A365ED18-48B1-4DEF-B371-160201807793 2003-59-479
Subject
Poulsen Wireless Telephone and Telegraph Company Palo Alto (Calif.) Engineers Federal Telegraph Company Employees Albertus, F Jensen, Peter V Perham, Douglas M
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.