Collection 2/1P Civil Aviation - Flight to India of Sir Samuel Hoare, Secretary of State for Air: attitude of Persian Government towards proposed route
Collection 2/1R Civil Aviation - Negotiations concerning passage of aircraft through Persian territory: adoption of route over southern coast of Persian Gulf
Collection 2/2B Civil Aviation - Development of civil aviation in India: formation of Indian National Airways Ltd, and Government financial assistance received by the Company 1936 - 37