Gilson Medical Electronics MIDDLETON, WISCONSIN ON MADISON'S WEST BELT LIND HIGHWAY TEL. TERRACE 6-1551 March 22, 1960 Dr. J. Lederberg Genetics Department Stanford University Palo Alto, California Dear Dr. Lederberg: Thank you for your recent inquiry regarding our ultraviolet absorption meters. A descriptive brochure is enclosed. The interference filters are made specifically for us, and because of our quantity purchases we believe that we can obtain a better price than you could get on a single purchase. We should be pleased to obtain a quotation for you for other wave lengths than those customarily supplied. Ads on our other gadgets are enclosed for your possible interest. Our new metabolism chart is being sent separately. I hope that you enjoy the California weather. On my last visit I was tempted to stay. Best _ wishes, OU? t Lo WE. Gilson, MS weg;an enc. CC Mr. Maurice Asa P.S. Our representative in your area for sales and service is Mr. Maurice Asa, C.W. Reed Co., Inc. , 3024 College Ave., Berkeley.