1. Letter from Daniel Nathans to Ernest Winocour Creator: Nathans, Daniel, 1928-1999 Date: 18 August 1969 Genre: Letters (correspondence)
2. Letter from Daniel Nathans to Roy D. Schmickel Creator: Nathans, Daniel, 1928-1999 Date: 11 March 1969 Genre: Letters (correspondence)
3. Letter from Daniel Nathans to W. Barry Wood Creator: Nathans, Daniel, 1928-1999 Date: 4 February 1969 Genre: Letters (correspondence)
4. Letter from Ernest Winocour to Daniel Nathans Creator: Winocour, ErnestThe Weizmann Institute of Science Date: 23 July 1969 Genre: Letters (correspondence)
5. Letter from Roy D. Schmickel to Daniel Nathans Creator: Schmickel, Roy D. Date: [15 March 1969] Genre: Letters (correspondence)
6. Letter from W. Barry Wood to Daniel Nathans Creator: Wood, W. BarryJohns Hopkins University Date: 17 February 1969 Genre: Letters (correspondence)