Listening for Messages from Mars, 1924
David Peck Todd, professor of astronomy, and C. Francis Jenkins, inventor, trying to capture Martian messages on a radio photo message continuous transmission machine. August 21, 1924. Washington, D.C
Picture No
50658369
Media ID
50658369
Size
4800px x 4119px
(2.6MB)
Credit
© Science Source / Mary Evans Picture Library
Usage Restrictions
No Model Release
Source
Science Source
Date
1924
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Restrictions Only for Ireland and United Kingdom
Aliens Contacting Continuous Jenkins Martian Message Messages Radios Supernatural Transmission Transmissions
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