CARNEGIE INSTITUTION OF WASHINGTON DEPARTMENT OF GENETICS COLD SPRING HARBOR, LONG ISLAND, N.Y. g a ord ud a4 a September 19, 1949 HAP Wag . sd a 2 S Professor T. Me Sonneborn oo Department of Zoology s 8m : * BP, Indiana University 2S Pp Bloomington, Indiana gO 5 uy Dear Somneborn: Mma 8,3 rare I have your letter about manuscripts of the Naturalists! Sym- © posium of 1947. a3 g “ I doubt very much that this material would be worth publishing “ iS now, since some of it is already out of date. A mistake was made nase originally, in not arranging for publication when the arrangements for the Symposium were made. 3 Sincerely yours, a a 3 : (Wideerre a st + 7 MD:af M. Demerec ct =) uoted or reproduced without permission - {5 covered by copyright and may not be e tee. S Pm o% 233 2 > ro) By he A oO S B g ° oO 3 ts fra ao