PROOF DISPATCH MEMO FROM YALE UNIVERSITY PRESS June 14, 1957 re THEORY AND HISTORY - von Mises We are sending you 2 sets of PAGE proofs of pages i - ix with the corresponding corrected galleys A - B and manuscript copy of the front matter. When complete the To Author set of proofs is to be returned to us with the corrected galleys (via Series Editor if necessary). Note re first lot of proofs- 1. We understand there is (is-not) to be an index. The copy is to be type- written double spaced on one side of 81/2 X 11" paper. 2. The page proofs will be complete about and are to be returned to reach us by ; the index copy should reach us by Note re last lot of proofs- The page proofs furnished are now complete including front matter and text. You have also received directly from the printer complete page proofs i - 379 with the corresponding galleys and manuscript copy. RBenner Production Manager