UNIVERSITY OF COLORADO

DEPARTMENT OF MEDICINE
4200 EAST NINTH AVENUE
DENVER 7, COLORADO

June 23, 1953

COLORADO GENERAL HOSPITAL
COLORADO PSYCHOPATHIC HOSPITAL

SCHOOL OF MEDICINE

Dr. Joshua Lederberg
Department of Genetics
University of Wisconsin
Madison, Wisconsin
Dear Joshua:

I was exceedingly sorry not to see you at the Cold Spring Harbor
meetings. I think I understand the situation completely and am entirely
sympathetic with the way you felt. The meetings were extremely good, hut
Fou absence was strongly felt. I am sending you a copy of the paper
which I presented there. If you get time, I would very much like to get
your reactions to it.

I would like to begin trying to set up the arrangements for you
to come out here next year, to give the course on Microbial Genetics. I
am going to initiate action to raise the necessary funds. If I am suc-
cessful, would you be able to make it during the ‘month of June?

With every good wish to you and your wife,

—

Theodore T. Puck, Ph. D.

TTP: mk