1. IOR/L/PS/20/92 Reference (shelfmark): IOR/L/PS/20/92 Title: Report on the Anglo-Siamese Boundary Commission, southern party, 1892-93. By Cpt H B Walker, Intelligence Officer accompanying southern party Rangoon: Govt of Burma [for Intelligence Branch, Quarter Master General's Dept], September 1893 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1893 Extent: [112pp] 5 maps (in pocket)