February 23, 1954

Mr. Francis Bello
Associate Editor
For tune

Time & Life Building
New York 20, N.Y.

Dea wir. Bello:

Thank you for your confirmatory note. I do not know whether or
not I will be engaged Thursday eveming preceding your arrival here,
but if you find yourself in Madison at a reasonable hour, do not hesi-

tate to call me at my home if you wish. My number is 3-6059.
Yours sincerely,

Joshua Lederberg
Associate Professor of Genstics