These are rooms 4, 5, 37, 38, 43 ff. in the plan of fig. 42 in Michael I. Rostovtzeff, Frank E. Brown and Charles B. Welles, eds., The Excavations at Dura-Europos. Preliminary Report of the Seventh and Eighth Seasons of Work, 1933–1934 and 1934–1935 (New Haven, CT: Yale Univ. Press, 1939), and reproduced on p. 54.