1. IOR/L/PS/11/153, P 3591/1919 Reference (shelfmark): IOR/L/PS/11/153, P 3591/1919 Title: P 3591/1919 China: railway construction in Yunnan Collection Area: India Office Records and Private Papers Languages: English Date Range: 29 Mar 1919-26 Jul 1919 Extent: 1 file