Unidentified man (only his right hand is visible) at the control desk of the 200-inch reflecting telescope, Palomar Observatory. Photo by Will Connell, 335 No. Berendo St., Los Angeles 4. A small lamp is visible in the foreground. On the control board itself one can see an array of meters, dials, switches and buttons. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
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