Category:Mount Saint Catherine Observatory
The Mount Saint Catherine Observatory or the Smithsonian Astrophysical Observatory Observing Station, Mt. St. Katherine, Egypt. The station was operational from 1933 to 1937
Media in category "Mount Saint Catherine Observatory"
The following 7 files are in this category, out of 7 total.
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Smithsonian Institution Archives - 94-12576.jpg 1,024 × 596; 126 KB
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Smithsonian Institution Archives - 94-12577.jpg 1,024 × 691; 269 KB
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Smithsonian Institution Archives - 94-12578.jpg 1,024 × 677; 301 KB
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Smithsonian Institution Archives - mah-32528a.jpg 1,024 × 666; 322 KB
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Smithsonian Institution Archives - SIA2011-1327.jpg 715 × 1,024; 532 KB
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Smithsonian miscellaneous collections (1936) (14595090629).jpg 2,464 × 1,576; 903 KB
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Smithsonian miscellaneous collections (1936) (14781763865).jpg 1,656 × 2,132; 655 KB
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