June 23, 1947 My dear Dr. Bushill: I am sorry that in the press of duties in connection with Dr. Pauling's departure for England the end of May we failed to notify you of the title of his lecture as President of Section 2 of the International Chemical Congress. I cabled you today that the title is "Molecular Structure and Biological Specificity," and I trust this information has reached you not too late to cause inconvenience. Sincerely yours, Secretary to Dr. Linus Pauling