Results for "History"

1. 

   Division of Radiation and Organisms - Wheat Growth Experiment

   • Date: 1930 Circa 1930s
   • Creator: United States National Museum Photographic Laboratory

2.  
3. 

   Division of Radiation and Organisms - Chlorophyll Photometer

   • Date: 1930 Circa 1930s
   • Creator: United States National Museum Photographic Laboratory

4.  
5. 

   Charles Bittinger (1879-1970)

6.  
7. 

   Benjamin Charles Gruenberg (1875-1965)

   • Date: 1929 September 1929

8.  
9. 

   Division of Radiation and Organisms - Radiation Measurement Tools

   • Date: 1930 Circa 1930s
   • Creator: United States National Museum Photographic Laboratory

10.  
11. 

    Division of Radiation and Organisms - Experimental Chamber

    • Date: 1930 Circa 1930s
    • Creator: United States National Museum Photographic Laboratory

12.  
13. 

    Division of Radiation and Organisms - String Bean Plant Experiment

    • Date: Undated
    • Creator: Smithsonian Institution

14.  
15. 

    Charles Bittinger (1879-1970)

16.  
17. 

    Division of Radiation and Organisms Laboratory, Smithsonian Institution Building, or Castle - Equipment

    • Date: 1930 Circa 1930s
    • Creator: United States National Museum Photographic Laboratory

18.  
19. Collection

    Program Records, 1999-2001, 2004-2006

    • Date: 1999 1999-2001 1999-2001, 2004-2006
    • Creator: Smithsonian Environmental Research Center Education Office

20.  
21. Collection

    Publications, 1994

    • Date: 1994
    • Creator: National Zoological Park (U.S.)

22.  
23. 

    Division of Radiation and Organisms Laboratory, Smithsonian Institution Building, or Castle - Equipment

    • Date: 1930 Circa 1930s
    • Creator: United States National Museum Photographic Laboratory

24.  

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