Government of India Foreign and Political Department, Frontier Branch, Confidential A Proceedings of 1918, Nos. 2-186. Situation in Afghanistan. Part II.
Government of India Foreign and Political Department, Frontier Branch, Confidential A Proceedings of 1919, Nos. 33-147. Situation in Afghanistan. Part III.
Government of India Foreign and Political Department, Secret-Frontier. Proceedings, Oct 1920, Nos. 705-806. Afghan's claim to participate in the European Peace Conference, 1919.