1. IOR/L/PS/11/286, P 173/1928 Reference (shelfmark): IOR/L/PS/11/286, P 173/1928 Title: P 173/1928 Aviation; conditions to be observed by airmen desirous of flying in India Collection Area: India Office Records and Private Papers Languages: English Date Range: 28 Dec 1927-23 Oct 1928 Extent: 1 file