1. Lab notes on identifying SV 40 proteins in infected cells Creator: Nathans, Daniel, 1928-1999 Date: [September-December 1969] Genre: Laboratory notebooksExcerpts
2. Lab notes on determining fragments made by Hind on SV 40 DNA Creator: Nathans, Daniel, 1928-1999 Date: [24-28 November 1970] Genre: Laboratory notebooksExcerpts
3. 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)
4. Letter from Daniel Nathans to David C. Ward Creator: Nathans, Daniel, 1928-1999 Date: 25 January 1971 Genre: Letters (correspondence)
5. Letter from Daniel Nathans to David C. Ward Creator: Nathans, Daniel, 1928-1999 Date: 22 February 1971 Genre: Letters (correspondence)
6. Lab notes on transformation of BALB 3T3 Creator: Nathans, Daniel, 1928-1999 Date: [9-21 March 1971] Genre: Laboratory notebooksExcerpts
7. Letter from David C. Ward to Daniel Nathans Creator: Imperial Cancer Research Fund (Great Britain). LaboratoriesWard, David C. Date: 16 March 1971 Genre: Letters (correspondence)
8. Letter from Daniel Nathans to David C. Ward Creator: Nathans, Daniel, 1928-1999 Date: 24 June 1971 Genre: Letters (correspondence)
9. 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)
10. Lab notes of electron microscopic images of E. coli B DNA Creator: Nathans, Daniel, 1928-1999 Date: 9 September 1971 Genre: Laboratory notebooksExcerpts