Photographs of John Walton: 1968-1970

  1. Lederberg, Esther M. Zimmer; Walton, John: 1968
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  2. Lederberg, Esther M. Zimmer; ?; McPhee, Don; Vary, Pat;
         Ornellis, Gene; Walton, John; Padya, Ashvin: July 27, 1968
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  3. Walton, John ; ?; MacPhee, Don; Vary, Pat; Ornellis, Gene;
         Krichnapillai, Viji; Padya, Ashvin: July 27, 1968
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  4. Masatoshi Enomoto (holding Tupa Padya); Eugene (Gene) P. Ornellis;
         Rick Douglas; Esther M. Zimmer Lederberg; Doug Freer; John Walton: September 17, 1970
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  5. Masatoshi Enomoto; Eugene (Gene) P. Ornellis; Ashvin Padya (holding Tupa Padya)
         Rick Douglas; Doug Freer; John Walton: September 17, 1970