The University of Chicago

CHICAGO 37, ILLINOIS

 

Tnstitute of Radiobiology and Biopbysics

6200 Drexel Avenue

January 30, 1950

Dr. Joshua Lederberg
Devartment of Genetics
The University of Wisconsin
Madison 6, “isconsin
Dear Josh,

nany thanks for the wonderful puzzle. You
realize of course that this is direct sabotage
of our research program and it's almost as much
fun. |

Szilard finds the weekend of February 12th
impossible for the next meeting. How would the
25th be for you?

Sincerely,
Carne

Aaron Novick

AN/sds