Zenon Papyri: Business Papers of the Third Century B. C. dealing with Palestine and Egypt. Edited with Introductions and Notes by William Linn Westermann, Professor of Ancient History, Columbia University, Clinton Walker Keyes, Professor of Greek and Latin, Columbia University, and Herbert Liebesny. Volume II. [Columbia Papyri, Greek Series, No. 4.] (New York: Columbia University Press. 1940. Pp. x, 221. $6.00.)