1. IOR/L/PJ/5/499 Reference (shelfmark): IOR/L/PJ/5/499 Title: C.P. 192 (31) Memorandum by the Secretary of State for India regarding the air route to India Scope & Content: Printed for the Cabinet July 1931 Collection Area: India Office Records and Private Papers Languages: English Date Range: 24 Jul 1931 Extent: 1 folio