61. Letter from Maxine Singer to Mary Lasker

Date:

26 July 1993

62. Letter from Kosta Tsipis to Maxine Singer

Date:

20 November 1990

63. Letter from Maxine Singer to James D. Watson

Date:

4 December 1964

64. Letter from Maxine Singer to Carolyn E. Kemp

Date:

27 November 1978

65. Letter from Maxine Singer to Kathleen K. Schmitz and Karl F. Johnson

Date:

27 November 1978

66. Letter from Paul Berg to U.S. Senator Harrison Schmitt

Date:

5 January 1979

67. Letter from Maxine Singer to Donald S. Fredrickson

Date:

5 October 1977

68. Report on attendance at the Symposium on Nucleic Acids in Hyderabad, India

Date:

[January 1964]

69. Minutes of the Eleventh Meeting of the Executive Recombinant DNA Committee

Date:

25 May 1978

70. Letter from London Ganning to Maxine Singer

Date:

24 July 1979