Mr. von Mises September 6, 1945 This is first proof of the article WIESER, FREDERICH WHICH YOU PREPARED [REVISED]. Will you please look this over and return by next mail with your comments or approval? Please check the following if indicated: I. The material is lines long [short] for the space allotted. May we have your suggestions as to how you wish it adjusted? 2. Please answer queries on pages , in margin. 3. We are awaiting the later figures for Are these now available? A self-addressed, air mail envelope is attached for your convenience. May we have corrected proof by return mail, if possible? ENCYCLOPAEDIA BRITANNICA Editorial Department 20 NORTH WACKER DRIVE, CHICAGO, 6, ILLINOIS