07782 0057 VERITAS Dale University Press New Haven 7 Connecticut April 23, 1957 Mr. Ludwig von Mises 777 West End Avenue New York 25, N.Y. Dear Mr. von Mises: Engraver's proofs of your book jacket have just arrived here, and I thought that you would like to have a preview of the ul- timate package. Sincerely yours, M. V. M. J. Gladstone Promotion Manager MJG:vb