Results for "Smithsonian Institution. Environmental Sciences Program"

1. 

   K. W. Johansson

   • Date: 1929
   • Creator: Cox, Howard

2.  
3. 

   Minot's Ledge Lighthouse

   • Date: July 10, 1869
   • Creator: Waud, Alfred R,Joseph Henry Papers Project
   • Creator: Waud, Alfred R,Joseph Henry Papers Project

4.  
5. 

   Mary Blade, standing at blackboard

   • Date: October 1946

6.  
7. 

   Paul Brenot (b. 1880)

8.  
9. 

   Richard B. Brown, Jr

   • Date: 1942

10.  
11. 

    Saul Feldman (b. 1928)

    • Date: 1953

12.  
13. 

    Henry Kreisinger (1876-1946)

14.  
15. 

    Laurens Hammond (1895-1973)

16.  
17. 

    First Meeting of the National Inventors Council

    • Date: 1940 August 6, 1940
    • Creator: Harris & Ewing

18.  
19. 

    Ferry Charles Houghten (1888-1945)

    • Date: 1938
    • Creator: Science Service

20.  
21. 

    John Joseph Carty (1861-1932)

22.  
23. 

    Willis Haviland Carrier (1876-1950)

24.  

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