1. Daniel Nathans as teenager, leaning on tree stump

Date:

[ca. 1942-1945]

2. Daniel Nathans as college student

Date:

[September 1949]

3. Excerpt from Washington University lab notebook

Date:

28 September 1953

4. The Formation of Myeloma Protein by a Mouse Plasma Cell Tumor

Date:

[1 July 1958]

5. Biosynthesis of the Coat Protein of Coliphage f2 by E. Coli Extracts

Date:

[15 August 1962]

6. Letter from Daniel Nathans to David C. Ward

Date:

22 February 1971

7. Lab notes of electron microscopic images of E. coli B DNA

Date:

9 September 1971

8. Letter from Ernest Winocour to Daniel Nathans

Date:

4 November 1971

9. Specific Cleavage of Simian Virus 40 DNA by Restriction Endonuclease of Hemophilus Influenzae

Date:

December 1971

10. Letter from Daniel Nathans to Roy D. Schmickel

Date:

8 October 1975