1. IOR/L/PS/20/166 Reference (shelfmark): IOR/L/PS/20/166 Title: Military report on the Northern Laos States (Siam). By Cpt L D Fraser Calcutta: Intelligence Branch, Quarter Master General's Dept, 1905 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1905 Extent: iii, 133 maps (1 in pocket) plans