1. IOR/L/PS/20/D141/1/1 Reference (shelfmark): IOR/L/PS/20/D141/1/1 Title: The Burma route book. Part I. Routes in northern Burma. 1903. Compiled by Cpt M C Nangle, 92nd Punjabis Calcutta: Intelligence Branch, Quarter Master General's Dept, 1904 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1904 Extent: iii, 205pp map (in pocket)
2. IOR/L/PS/20/D141/1/2 Reference (shelfmark): IOR/L/PS/20/D141/1/2 Title: Additions to the Burma route book. Parts I and II [Calcutta: Div of Chief of Staff, Army HQ India, 1907] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1907 Extent: 3pp