1. Letter from Wallace P. Rowe to Aaron J. Shatkin Creator: National Institute of Allergy and Infectious Diseases (U.S.)Rowe, Wallace, -1983 Date: 16 January 1975 Genre: Letters (correspondence)
2. Letter from U.S. Representative Ray Thornton to Daniel Nathans Creator: United States House of Representatives. Committee on Science and TechnologyThornton, Ray Date: 18 March 1977 Genre: Letters (correspondence)
3. Letter from Roy D. Schmickel to Daniel Nathans Creator: Schmickel, Roy D.University of Michigan. University Hospital Date: 29 September 1976 Genre: Letters (correspondence)
4. Letter from Roy D. Schmickel to Daniel Nathans Creator: ?The? University of EdinburghSchmickel, Roy D. Date: 24 September 1975 Genre: Letters (correspondence)
5. Letter from Roy D. Schmickel to Daniel Nathans Creator: ?The? University of EdinburghSchmickel, Roy D. Date: [December 1975] Genre: Letters (correspondence)
6. Letter from Roy D. Schmickel to Daniel Nathans Creator: Schmickel, Roy D.University of Michigan Medical Center Date: 27 November 1974 Genre: Letters (correspondence)
7. Letter from Roy D. Schmickel to Ching-Juh Lai Creator: ?The? University of EdinburghSchmickel, Roy D. Date: [1976] Genre: Letters (correspondence)
8. Letter from Ray Wu to Daniel Nathans Creator: Wu, RayNew York State College of Agriculture and Life Sciences Date: 11 December 1973 Genre: Letters (correspondence)
9. Letter from Paul Berg to Daniel Nathans Creator: Berg, PaulStanford University. Medical Center Date: 13 September 1977 Genre: Letters (correspondence)
10. Letter from Paul Berg to Daniel Nathans Creator: Berg, PaulStanford University. Medical Center Date: 6 February 1978 Genre: Letters (correspondence)