1. IOR/R/20/A/3136 Reference (shelfmark): IOR/R/20/A/3136 Title: File 367 Employment of Lt. Col. M.C. Lake on special duty of revising the Local Military Report on Arabia and of the reconnoitring the country between Aden and the Abdali district Collection Area: India Office Records and Private Papers Languages: English Date Range: 1925 Extent: 1 file