Cairo, Government Press, 1920. Gr.-8°. 14 p. 7 (thereof 2 in colour and folded, 2 folded) plates. Orig. half cloth (used). = Petroleum Research. Bulletin No. 2.
Cairo, Government Press, 1921. Gr.-8°. 20 p. VI plates. Orig. half cloth (used). = Petroleum Research, Bulletin No. 1.
Cairo, Government Press, 1920. Gr.-8°. 8 p. With 3 (thereof 1 folded and 1 in colour and folded) plate. Orig. half cloth (used). = Petroleum Research, Bulltin No. 3.
Cairo, Government Press, 1920. Gr.-8°. 16 p. With 9 (thereof 2 folded and 2 in colour and folded). Orig. half cloth (used). = Petroleum Research, Bulletin No. 4.
Cairo, Government Press, 1920. Gr.-8°. 3 l., 24 p. 8 (thereof 2 in colour and folded) plates. Orig. half cloth (used). = Petroleum Research, Bulletin No. 7.
Cairo, Government Press, 1920. 8°. 15 p. With 2 folded (thereof 1 in colour) maps. Orig. half calf. = Petroleum Research. Bulltin No. 5.