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Start Over Languages English ✖Remove constraint Languages: English Dates by Range 1900-1949 ✖Remove constraint Dates by Range: 1900-1949 Publication Year 1949 ✖Remove constraint Publication Year: <span class="single" data-blrl-single="1949">1949</span>

581. Letter from M. Demerec to Tracy M. Sonneborn

Publication:
Produced: 7 April 1949
Archival Collection:
The Joshua Lederberg Papers (Profiles in Science)

582. Letter from M. Demerec to Tracy M. Sonneborn

Publication:
Produced: 19 September 1949
Archival Collection:
The Joshua Lederberg Papers (Profiles in Science)

583. Letter from Tracy M. Sonneborn to M. Demerec

Publication:
Produced: 23 September 1949
Archival Collection:
The Joshua Lederberg Papers (Profiles in Science)

584. Letter from M. Demerec to Tracy M. Sonneborn

Publication:
Produced: 20 September 1949
Archival Collection:
The Joshua Lederberg Papers (Profiles in Science)

585. Letter from Tracy M. Sonneborn to M. Demerec

Publication:
Produced: 17 September 1949
Archival Collection:
The Joshua Lederberg Papers (Profiles in Science)

586. Letter from Sid Zaharia to Joshua Lederberg

Publication:
Produced: 20 May 1949
Archival Collection:
The Joshua Lederberg Papers (Profiles in Science)

587. Postcard from Max Delbruck to Tracy M. Sonneborn

Publication:
Produced: 3 February 1949
Archival Collection:
The Joshua Lederberg Papers (Profiles in Science)

588. Letter from Tracy M. Sonneborn to Max Delbruck

Publication:
Produced: 8 February 1949
Archival Collection:
The Joshua Lederberg Papers (Profiles in Science)

589. Letter from Tracy M. Sonneborn to Max Delbruck

Publication:
Produced: 2 March 1949
Archival Collection:
The Joshua Lederberg Papers (Profiles in Science)

590. Letter from Tracy M. Sonneborn to Max Delbruck

Publication:
Produced: 29 April 1949
Archival Collection:
The Joshua Lederberg Papers (Profiles in Science)