1. IOR/L/PS/11/140, P 4800/1918 Reference (shelfmark): IOR/L/PS/11/140, P 4800/1918 Title: P 4800/1918 Siam: celebration at Bangkok of first anniversary of declaration by Siam on Central Powers Collection Area: India Office Records and Private Papers Languages: English Date Range: 19 Jul 1918-11 Sep 1918 Extent: 1 file