Results for "National Science Foundation (U.S.)"

 
Showing results 145 - 156 of 186 for National Science Foundation (U.S.)
  1. Letter from Sammy Ray to Alexander Wetmore, September 3, 1944

    Letter from Sammy Ray to Alexander Wetmore, September 3, 1944

    • Date: September 3,1944 20th century
    • Creator: Ray, Sammy M (Sammy Mehedy) 1919-
    • Creator: Ray, Sammy M (Sammy Mehedy) 1919-

  2.  
  3. Matthew Stirling, Richard Stewart and Watson M. Perrygo in Panama

    Matthew Stirling, Richard Stewart and Watson M. Perrygo in Panama

    • Date: March 20, 1948
    • Creator: Wetmore, Alexander 1886-
    • Creator: Wetmore, Alexander 1886-

  4.  
  5. Letter from Charles G. Abbot to Captain G.T. McCourt

    Letter from Charles G. Abbot to Captain G.T. McCourt

    • Date: January 25, 1919 20th century
    • Creator: Abbot, C. G (Charles Greeley) b. 1872
    • Creator: Abbot, C. G (Charles Greeley) b. 1872

  6.  
  7. SI History Chronology

    Joseph Henry and Spencer Fullerton Baird Provide Instructions for Mexican Boundary Survey

    • Date: 1848-1855

  8.  
  9. Watson M. Perrygo and Alexander Wetmore

    Watson M. Perrygo and Alexander Wetmore

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

  10.  
  11. Watson M. Perrygo on a Field Collecting Trip to Panama

    Watson M. Perrygo on a Field Collecting Trip to Panama

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

  12.  
  13. View of Waterfall in Brazil, by Mary Agnes Chase

    View of Waterfall in Brazil, by Mary Agnes Chase

    • Date: 1929
    • Creator: Chase, Agnes 1869-1963
    • Creator: Chase, Agnes 1869-1963

  14.  
  15. Letter from Herbert Friedmann to S. Dillon Ripley, page 1

    Letter from Herbert Friedmann to S. Dillon Ripley, page 1

    • Date: April 17, 1944
    • Creator: Friedmann, Herbert 1900-1987
    • Creator: Friedmann, Herbert 1900-1987

  16.  
  17. Jose, Fulo Arosemena, and Watson M. Perrygo in Panama

    Jose, Fulo Arosemena, and Watson M. Perrygo in Panama

    • Date: March 3, 1948
    • Creator: Wetmore, Alexander 1886-
    • Creator: Wetmore, Alexander 1886-

  18.  
  19. Letter from Sammy Ray to Alexander Wetmore, October 29, 1944

    Letter from Sammy Ray to Alexander Wetmore, October 29, 1944

    • Date: October 29, 1944
    • Creator: Ray, Sammy M (Sammy Mehedy) 1919-
    • Creator: Ray, Sammy M (Sammy Mehedy) 1919-

  20.  
  21. Letter from S. Dillon Ripley to Herbert Friedmann

    Letter from S. Dillon Ripley to Herbert Friedmann

    • Date: November 26, 1944
    • Creator: Ripley, Sidney Dillon 1913-2001
    • Creator: Ripley, Sidney Dillon 1913-2001

  22.  
  23. Letter from Mrs. Constance Ripley to Herbert Friedmann, page 1

    Letter from Mrs. Constance Ripley to Herbert Friedmann, page 1

    • Date: May 21, 1944
    • Creator: Ripley, Constance Baillie Rose
    • Creator: Ripley, Constance Baillie Rose

  24.  
Showing results 145 - 156 of 186 for National Science Foundation (U.S.)

Pages