July 12, 1949.

ir. Gordon Allen,
189 fest ith Avenus,
Colausbugs 10, Chio.
Dear 2&. Allen:

I will be very glad to see you whenever you can come. Fortunately, I
had planned to be in Madison for the week of August 1, and ee-tainly on
the first itself. If you can plan to be here thea, it would bs especially
convenient. |

Ig you would like, I would be glad to make a roog reservation at our
Union or at a hotel, if you will inform ms in advance of your plans.

Yours sincerely,

Joshua Lederberg
Assistant Professor of Genetics