MALCOLM P. ALORICH
PRESIDENT

DIVISION OF EDUCATION

E.K.WICKMAN
DIRECTOR

LANSING V. HAMMOND
ASSOCIATE

MARTHA M. ENGLISH
ASSISTANT

THE COMMONWEALTH FUND
HARKNESS HOUSE
i EAST SEVENTY-FIFTH STREET
NEW YORK 21, N. ¥.

TELEPHONE: LEHIGH 5-0400

HARKNESS HOUSE, LONDON
35 PORTMAN SQUARE, WI.

TELEPHONE: WELBECK 5223

New York, February 23rd, 1955. * CORLEY PUTT

l LO FEB 29 1956

Dear Professor Lederberg:

I am happy to inform you that the Executive
Committee of the Commonwealth Fund has just
granted a Fellowship extension to Dr. Peter
Day.

May I take this opportunity to thank you again
on behalf of the Fund for what you have done
for Dr. Day and for us.

Yours gratefully,

Lourivg U- Nauuoud

Professor Joshua Lederberg
Department of Genetics
University of Wisconsin
Madison 6, Wisconsin

LVH: BM