See Kirkbride, “A Short Account of the Excavations at Petra in 1955–1956,” Annual of the Department of Antiquities of Jordan 4–5 (1960), pp. 117–122; Peter Parr, “Excavations at Petra, 1958–1959,” Palestine Exploration Quarterly 12 (1960), pp. 124–135. Unfortunately, no final report has been written in either of these excavations.