P. HAMILIUS Jr. Professor of Business & Economics Differdange, May 26, 1952. 23, RUE[DU STADION, 23 DIFFERDANGE (LUXEMBOURG) PHONE 82-69 Professor Ludwig von Mises 777 West End Avenue N e W York 25 Dear Professor von Mises, Did you not receive my letter of April 1 ? The " Consumers-Producers ... " inform me that on behalf of the W. Volker Fund they forward me 4 books, among which " Ordeal by Planning ". - I hasten to thank you for your kindness. I let you have under separate cover a little Luxembourg publication ( but not from a liberal ) on the " sliding wages scale ". It's not too important, but likely to present some interest for you. In the meantime, I remain, With best wishes, Yours sincerely, 1.