Spencer L Baird

  • 1958
    [subject unknown]
    Independent
  • 1959
    [subject unknown]
    Research Assistants
  • 1960
    [subject unknown]
    Research Assistants
  • 1961
    [subject unknown]
    Independent
  • 1962
    [subject unknown]
    Research Assistants
  • 1963
    [subject unknown]
    Research Assistants
  • 1964
    [subject unknown]
    Research Assistants
  • 1966
    [subject unknown]
    Research Assistants