140-foot Groundbreaking
On August 14, 1958, construction began on a major radio telescope, the 140-foot (43-meter) dish antenna. Participating in this humble groundbreaking ceremony are left to right: Eugene Hallik (AUI), unidentified (Bliss Company), Jack Gilgallon (Bliss Company), Frank Callender (NRAO), Richard Emberson (AUI).
Credit: NRAO/AUI/NSF
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