Results for "Cooper Union for the Advancement of Science and Art"

1. 

   Dr. Earl S. Johnston in the Division of Radiation and Organisms Laboratory

   • Date: 1929 Between 1929 and 1934

2.  
3. 

   Dr. Earl S. Johnston in the Division of Radiation and Organisms Laboratory

   • Date: 1929 Between 1929 and 1934

4.  
5. 

   Astrophysical Observatory at Washington where Solar Instruments are Made and Records Studied

   • Date: 1909

6.  
7. 

   World's Columbian Exposition (Chicago World's Fair), 1893

   • Date: 1893
   • Creator: United States National Museum Photographic Laboratory

8.  
9. 

   World's Columbian Exposition (Chicago World's Fair), 1893

   • Date: 1893
   • Creator: United States National Museum Photographic Laboratory

10.  
11. 

    World's Columbian Exposition (Chicago World's Fair), 1893

    • Date: 1893
    • Creator: United States National Museum Photographic Laboratory

12.  
13. 

    World's Columbian Exposition (Chicago World's Fair), 1893

    • Date: 1893
    • Creator: United States National Museum Photographic Laboratory

14.  
15. 

    World's Columbian Exposition (Chicago World's Fair), 1893

    • Date: 1893
    • Creator: United States National Museum Photographic Laboratory

16.  
17. 

    World's Columbian Exposition (Chicago World's Fair), 1893

    • Date: 1893
    • Creator: United States National Museum Photographic Laboratory

18.  
19. 

    World's Columbian Exposition (Chicago World's Fair), 1893

    • Date: 1893
    • Creator: United States National Museum Photographic Laboratory

20.  
21. 

    World's Columbian Exposition (Chicago World's Fair), 1893

    • Date: 1893
    • Creator: United States National Museum Photographic Laboratory

22.  
23. 

    World's Columbian Exposition (Chicago World's Fair), 1893

    • Date: 1893
    • Creator: United States National Museum Photographic Laboratory

24.  

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