Slide 41: Two Roads that Crossed in the Wood - Growth of US Radio Astronomy in the 1950s and 1960s
![[Locations on moon surveyed by Copeland and Tyler]](ewen_50sand60s_slide41.jpg)
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Modified on by Ellen BoutonSlide 41: Two Roads that Crossed in the Wood - Growth of US Radio Astronomy in the 1950s and 1960s
Four locations on the moon surveyed by Jack Copeland and Warrent Tyler with the Needham telescope. Credit: Photo courtesy of Doc Ewen.
Slide 42