CARNEGIE INSTITUTION OF WASHINGTON

DEPARTMENT OF GENETICS

COLD SPRING HARBOR, LONG ISLAND, N.Y.

January 4, 1946 ; ZL

Mr, Joshua Lederberg

Osborn Botanical Laboratory
Yale University

New Haven, Conn.

Dear Lederberg:

In confirmation of our conversation
at Boston I should be very glad to have vou speak
to our Journal Club on the afternoon of Thursday,
January 16. Tea is customarily served from 4: 30 to
4:45 and the speaker has from then to six o'clock
for presentation of material and disrussion. I
shall be very glad to have the title of your dis-
cussion so that notices may be vosted.

AS yours,

Aor [efor

B. P. Kau