526 West 113 Street, New York 25 July 16th, 1947 Dear Professor Pfeiffer: Returning from our short vacation in the hills which we started the day after our visit ai Westport, I feel that one of the first things I owe to do is to thank you for your kind letter. Mrs. Velikovsky and I would like also to say that we were charmed by your and Mrs. Pfeiffer’s friendliness. Mrs. Velikovsky sends to Mrs. Pfeiffer a photograph of one of her stone carvings. With kind regarding,Cordially yours, Immanuel Velikovsky