1. IOR/V/27/271/60 Reference (shelfmark): IOR/V/27/271/60 Title: Aitchison, C U (comp), A collection of treaties, engagements and sanads relating to India and neighbouring countries [revised and continued up to 1929]: Vol 14 Eastern Turkistan, Tibet, Nepal, Bhutan and Siam. Calcutta, 1929-1938 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929-1938 Extent: 1 volume