W. H. FREEMAN AND COMPANY B PUBLISHERS 649 MARKET STREET, SAN FRANCISCO 5, CALIFORNIA + TELEPHONE: YUKON 6-5118 February 23, 1956 Professor Joshua Lederberg Department of Genetics College of Agriculture University of Wisconsin Madison 6, Wisconsin Dear Professor Lederberg: The enclosed brief statement on GENETICS AND CHEMOTHERAPY was prepared by us for use in the Spring catalog. However, through an oversight, it was not sent to you for your approval. Unfortunately, our deadline for copy is rapidly approaching and I will probably turn this description over to the printer within the next few.days., If there are any changes which should be made, please let me know and we will be sure to make them in page proof. Very truly yours, Mrs. Sylvia H. Myers