1. The Excavations at Dura-Europos conducted by Yale University a. the French Academy of inscriptions a. letters -Preliminary Report of Third Season of work, November 1929 -March 1930, edited by P. V. C. Baur, Μ. I. Rostovtzeff a. A. R. Bellinger. New Haven, Yale University Press, 1932. ; 2. The Illustrated London News, Aug. 13, 1932 : Dura Europos Discoveries.. . by Cl. Hopkins. ; 3. Académie des inscriptions et belles lettres, Comptes rendus des séances, 1932, pp. 314-328 : La dernière campagne de fouilles à Doura-Europos, par M. Rostovtzeff et Cl. Hopkins