1. Letter from Elliott C. Levinthal to Harold Brown, Pentagon Creator: Levinthal, Elliott C. Date: 29 November 1967 Genre: Letters (correspondence)
2. Letter from Elliott C. Levinthal to Donald G. Rea Creator: Levinthal, Elliott C. Date: 20 March 1969 Genre: Letters (correspondence)
3. Letter from Elliott C. Levinthal to C. H. Robbins Creator: Levinthal, Elliott C. Date: 21 May 1971 Genre: Letters (correspondence)
4. Memorandum from Elliott C. Levinthal to Joshua Lederberg Creator: Levinthal, Elliott C. Date: 20 March 1969 Genre: Memorandums
5. Cytochemical Studies of Planetary Microorganisms: Explorations in Exobiology Creator: Lederberg, JoshuaLevinthal, Elliott C. Date: [September 1965 - April 1966] Genre: Technical reports
6. Cytochemical Studies of Planetary Microorganisms: Explorations in Exobiology Creator: Lederberg, JoshuaLevinthal, Elliott C. Date: [October 1967 - March 1968] Genre: Technical reports
7. Cytochemical Studies of Planetary Microorganisms: Explorations in Exobiology Creator: Lederberg, JoshuaLevinthal, Elliott C. Date: [April 1964 - September 1965] Genre: Technical reports
8. Cytochemical Studies of Planetary Microorganisms: Explorations in Exobiology Creator: Lederberg, JoshuaLevinthal, Elliott C. Date: [April - September 1968] Genre: Technical reports
9. Molecular Biology Applications of Mass Spectrometry Creator: Lederberg, JoshuaLevinthal, Elliott C. Date: [July 1965 - December 1967] Genre: Technical reports
10. Cytochemical Studies of Planetary Microorganisms: Explorations in Exobiology Creator: Lederberg, JoshuaLevinthal, Elliott C. Date: [January - December 1971] Genre: Technical reports