Results for "National Science Resources Center (U.S.)"

1. 

   Portrait of Roxie Laybourne

   • Date: c. 1990
   • Creator: Unknown
   • Creator: Unknown

2.  
3. 

   Watson M. Perrygo and Alexander Wetmore

   • Date: March 14, 1952
   • Creator: Unknown
   • Creator: Unknown

4.  
5. 

   Watson M. Perrygo on a Field Collecting Trip to Panama

   • Date: April 11, 1947
   • Creator: Unknown
   • Creator: Unknown

6.  
7. 

   Roxie Laybourne Holding a Duck

   • Date: c. 1960
   • Creator: Unknown
   • Creator: Unknown

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9. 

   Roxie Collie S. Laybourne (1910-2003)

   • Date: c. 1950s
   • Creator: Unknown
   • Creator: Unknown

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11. 

    Wetmore and Perrygo in El Valle, Panama

    • Date: March 31, 1951
    • Creator: Unknown
    • Creator: Unknown

12.  
13. 

    Roxie Laybourne and Carla Dove at Feather Lab Open House

    • Date: 2001
    • Creator: Unknown
    • Creator: Unknown

14.  
15. 

    Roxie Laybourne Stands in Front of "Feather Focus" Exhibit Case

    • Date: October 24, 1996
    • Creator: Unknown
    • Creator: Unknown

16.  
17. 

    Wetmore and Perrygo near Chico, Panama, 1949

    • Date: March 30, 1949
    • Creator: Unknown
    • Creator: Unknown

18.  
19. 

    Alexander Wetmore, Ratibor Hartmann and Cristobal Sánchez

    • Date: March 16, 1949
    • Creator: Unknown
    • Creator: Unknown

20.  

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