PROOF DISPATCH MEMO FROM YALE UNIVERSITY PRESS April 30, 1957 re THEORY AND HISTORY - von Mises We are sending you 2 sets of GALLEY proofs 69 - 113 with the corresponding manuscript pages 286 - 469 When complete the To Author set of proofs is to be returned to us with the manuscript (via Series Editor if necessary). Note re first lot of proofs- 1. Runninghead copy is to be marked on corrected galleys. It is usual to use book title on left pages and chapter title on right, abbreviated as needed. 2. The galley proofs will be complete about and are to be returned to reach us by 3. The enclosed Proof Corrections slip may be helpful to you. Note re last lot of proofs- The galley proofs furnished are now complete including front matter and text. R.Semier Production Manager