1. IOR/L/PS/11/197, P 2150/1921 Reference (shelfmark): IOR/L/PS/11/197, P 2150/1921 Title: P 2150/1921 Siam: question of an arrangement with China for establishment of Diplomatic missions Collection Area: India Office Records and Private Papers Languages: English Date Range: 18 Mar 1921-27 Jun 1921 Extent: 1 file