Biblioteca del congreso (Estados Unidos), 26 de septiembre de 2017: catálogo electrónico: https://goo.gl/iE3mdD

His Biology, 1965.

His Cell biology, c1984: CIP t.p. (John W. Kimball) pref. (Biological Lab.’s, Harvard) data sheet (b. 1931)

BL letter from author, pre-20 Oct. 1988: (John Ward Kimball, born 1931)