Philby 1933
- Full Citation
- Philby, H.S.J.B. Rubʿ al-Khali: An Account of Exploration in the Great South Desert of Arabia under the Auspices and Patronage of His Majesty ʿAbdul ʿAziz ibn Saʿud, King of the Hejaz and Nejd and Its Dependences. Geographical Journal 81, 1933: 1-26, 96 and 8 plates.