May 16, 1958 Dear Mr. Velikovsky: Thank you for your very moving letter of sympathy in my great sorrowwhat a tragic time of loss we all have! Indeed my solitude gets harder and harder to bear from day to day. Its a comfort to know that Robert was universally loved and admired. Thank you for inviting me to come to Princeton. I hope we will meet again. Yours, Matilde Pfeiffer |