1. IOR/L/PS/20/MEMO29/1 Reference (shelfmark): IOR/L/PS/20/MEMO29/1 Title: Burmah-Siam frontier. The Kyaington-Chiengmai Mission. Mr Archer's reports. Concessions to Siam E Neel, Political and Secret Dept, India Office, 11 Nov 1891 Collection Area: India Office Records and Private Papers Languages: English Date Range: 11 Nov 1891 Extent: 8pp