402 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1944 
HogartH, D. F. 
1904. The penetration of Arabia. New York. 
1922. Arabia. Oxford. 
InGRAMS, W. H. 
1987. A dance of the ibex hunters in the Hadhramaut. Man, vol.6. London. 
JAYAKAN, A. S. G. 
1904. The Shahee dialect of Arabic. Royal Asiatic Society, Bombay 
Branch, Journ., vol. 21. Bombay. 
LAMMENS, H. 
1926. L’Islam, croyances et institutions. Beyrouth. 
LAWRENCE, T. E. 
1936. The seven pillars of wisdom. New York. 
MILES, S. B. 
1919. The countries and tribes of the Persian gulf. Vol. 2. London. 
Musi, A. 
1928. The manners and customs of the Ruwalla Bedawin. New York. 
NIELSEN, D., et al. 
1927. Handbuch der altarabischen Altertumskunde. Copenhagen. 
OMARAH AL-HAKAMI. 
1892. Najm ad-Din, Yaman. Translated by Henry Cassels Clay. London. 
Pusey, H. 
1937. Across the burning sands of ancient Arabia. New York Times Mag., 
Sept. 12 and 19. New York. 
Srark, F. 
1936. The southern gateway of Arabia. New York. 
THOMAS, B. 
19382. Arabia Felix. New York. 
1937a. The Arabs. London. 
1937b. Four strange tongues from southern Arabia, the Hadara group. 
British Acad. Proc., vol. 23. London. 
VAN DEN Bere, L. W. C. 
1886. Le Hadhramout et les Colonies Arabes dans l’Archipel Indien. 
Batavia. Imprimerie du Gouvernement. 
VAN DER MEULEN, D., and von WISSMANN, H. 
1932. Hadramaut, some of its mysteries unveiled. Leyden. 
WILSON, A. 
1928. The Persian gulf. Oxford. 
