Contract #W-7405-eng-26
OAK RIDGE NATIONAL LABORATORY

OPERATED BY

CARBIDE AND CARBON CHEMICALS DIVISION

UNION CARBIDE ANO CARBON CORPORATION

is

POST OFFICE BOX P
OAK RIDGE, TENNESSEE

February 6, 1950

Dr. Joshua Lederberg

The University of Wisconsin
Department of Genetics
Madison 6, Wisconsin

Dear Dr. Lederberg:

It will be entirely satisfactory for you to come on Monday,

February 27. We have arranged a special seminar for you

to be given on Monday afternoon.

All of us are looking forward to having you with us.
Sincerely yours,

Alexander Hollaender.