Eight men posed with the 100-inch mirror and its hoisting device resting on raised platform above silvering hole, Mount Wilson Observatory. Left to right: Hickox, Richardson, Glenn, Beebe, Moore, Dalton, Nelson, F.G. Pease. The interior of the observatory building is seen behind the group of men, including the interior balcony. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
Hickox, Joseph Richardson Glenn Beebe Moore Dalton Nelson Pease, F. G. (Francis Gladheim), b. 1881 Hoisting machinery Mirrors Optical instruments Astronomical instruments Mount Wilson Observatory Observatory domes Interiors Balconies Coveralls Suits (Clothing) Hats Group portraits. (gmgpc) Portrait Photographs. (aat) Photographic prints. (gmgpc)
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