CALIFORNIA INSTITUTE OF TECHNOLOGY
PASADENA

OFFICE OF THE PRESIDENT

May 19, 1958

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

Dear Professor Lederberg:

Thank you for your letter of May 17. I am glad to know of your
views in the field of space flight and I a glad to know your
point of view is not unlike mine in this matter.

I am sending you herewith a copy of the address I gave in San

Francisco and have given substantially the same material on
other occasions.

Very truly yours,

AEM Poms
Le A. DuBridge lan

Enclosure