1. Letter from David McConnell to Daniel Nathans Creator: McConnell, DavidUniversity College Dublin Date: 7 September 1973 Genre: Letters (correspondence)
2. Letter from Daniel Nathans to David McConnell Creator: Nathans, Daniel, 1928-1999 Date: 9 October 1973 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 David C. Ward to Daniel Nathans Creator: Imperial Cancer Research Fund (Great Britain). LaboratoriesWard, David C. Date: 2 August 1971 Genre: Letters (correspondence)
5. Letter from Daniel Nathans to David C. Ward Creator: Nathans, Daniel, 1928-1999 Date: 24 June 1971 Genre: Letters (correspondence)
6. Letter from Daniel Nathans to Roy D. Schmickel Creator: Nathans, Daniel, 1928-1999 Date: 8 October 1975 Genre: Letters (correspondence)
7. 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)
8. Letter from Daniel Nathans to Ray Wu Creator: Nathans, Daniel, 1928-1999 Date: 20 December 1973 Genre: Letters (correspondence)
9. Letter from David C. Ward to Daniel Nathans Creator: Imperial Cancer Research Fund (Great Britain). LaboratoriesWard, David C. Date: 13 January 1971 Genre: Letters (correspondence)
10. Letter from Daniel Nathans to Ernest Winocour Creator: Nathans, Daniel, 1928-1999 Date: 23 February 1977 Genre: Letters (correspondence)
11. Letter from Daniel Nathans to Ernest Winocour and Maxine Singer Creator: Nathans, Daniel, 1928-1999 Date: 11 July 1972 Genre: Letters (correspondence)
12. Letter from Ernest Winocour to Daniel Nathans Creator: Winocour, ErnestThe Weizmann Institute of Science Date: 4 November 1971 Genre: Letters (correspondence)
13. Letter from Paul Berg to Daniel Nathans Creator: Berg, Paul Date: 9 September 1976 Genre: Letters (correspondence)