THE INSTITUTE OF PAPER CHEMISTRY
APPLETON, WISCONSIN

October 23, 1947

Dear Dr. Lederberg:

I regret to state that my supply of the reprints requested in
your card of October 7, 1947 is exhausted. Revorints of research
papers are availeble, but these aoparertly are not wanted.

You will note that I am now located in your vicinity. If I can

be of help to you in the organization of your research plan, please
call on me.

We enjoyed Dr. Van Potter's recent talk here very much. If you see
hin, please extend our thanks to him.

Sincerely yours,

Ward Pigm
Research sociate

Dr. Joshua Lederberg
Department of Genetics
University of Wisconsin
Medison, Wisconsin