Tax documents from Theadelphia : papyri of the second century A.D. /
: "The rectos of the papyri whose versos are published in this volume were edited by W. L. Westermann and C. W. Keyes and published in 1932 under the title Tax lists and transportation receipts from Theadelphia." : xviii, 342 pages ; 28 cm.
Zenon papyri : business papers of the third century B.C. : dealing with Palestine and Egypt /
:
Vol. 2 edited by William Linn Westermann, Clinton Walker Keyes and Herbert Liebesny.
"Zenon papyri owned by the Columbia library."-pref. :
2 volumes : facsimiles ; 29 cm. :
"Abbreviations used in citing publications": v. 1, p.[ix]-x; v. 2, p.[ix]-x.