Results for "Smithsonian Institution. Environmental Sciences Program"

1. 

   Postcard of Sun Tower at Mt. Wilson

   • Date: c. 1930s
   • Creator: Unknown
   • Creator: Unknown

2.  
3. 

   Smithsonian Astrophysical Observatory, Table Mountain, CA

   • Creator: Unknown
   • Creator: Unknown

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5. 

   Plan of the Astrophysical Observatory

   • Creator: Unknown
   • Creator: Unknown

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7. 

   Mt. Wilson, California

   • Date: c. early 20th century
   • Creator: Unknown
   • Creator: Unknown

8.  
9. 

   Mt. Harquahala, Arizona

   • Creator: Unknown
   • Creator: Unknown

10.  
11. 

    SAO Testing Fabric

    • Date: c. 1940-1945
    • Creator: Unknown
    • Creator: Unknown

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13. 

    Mt. Harquahala, Arizona

    • Creator: Unknown
    • Creator: Unknown

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15. 

    Mt. Harquahala, Arizona

    • Date: 1924
    • Creator: Unknown
    • Creator: Unknown

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17. 

    Sumatra Eclipse Expedition

    • Date: 1901
    • Creator: Unknown
    • Creator: Unknown

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19. 

    Retirement of William Taylor

    • Date: 1954
    • Creator: Unknown
    • Creator: Unknown

20.  
21. 

    Mt. Montezuma, Chile

    • Date: c. 1935
    • Creator: Unknown
    • Creator: Unknown

22.  
23. 

    Mt. Montezuma, Chile

    • Date: 1931
    • Creator: Unknown
    • Creator: Unknown

24.  

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