1. IOR/L/PS/12/4166 Reference (shelfmark): IOR/L/PS/12/4166 Title: Coll 36/3 Gyantse and Yatung Trade Reports 1925/6-1946/7 Collection Area: India Office Records and Private Papers Languages: English Date Range: 14 Jun 1926-25 Jul 1947 Extent: 1 file