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Heliography

(Communicating with Mirrors)

by James Riddle - KD7AOI


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US Air Force planned Space Age Heliograph!

Lance F. Jerale of Manitowoc, Wisconsin, was kind enough to submit the article below from a 1961 issue of Science and Mechanics' Science Experimenter.

1961_Space_Heliograph_LF_Jerale.JPG (141095 bytes)