van Niel, Cornelius Bernardus ("Kees") Correspondence
(# = correspondence misappropriated by Joshua Lederberg, found at his NLM website)
  1. Ruth (Hopkins Marine Station classmate) to Lederberg, Esther M.: July 15, 1956
    2. .
  2. van Niel, C. B. to Lederberg, J. and Lederberg, Esther M.: March 30, 1952    #
    3. .
  3. van Niel, Cornelius Bernardus Obituary: March 13, 1985
    4. .
  4. van Niel, Cornelius Bernardus Obituary: March 17, 1985
    5. .
  5. van Niel, Cornelius Bernardus Memorial: circa 1985
         (Volcani, Ben)
    6. .
  6. Lederberg, Esther M. to Volcani, Ben: October 9, 1986
         (organizing van Niel memorial)