1. IOR/R/20/B/1228 Reference (shelfmark): IOR/R/20/B/1228 Title: File C.23/48 1939 Sec. War: steps to be taken in Mukalla and the Hadhramaut in event of war Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1939-May 1940 Extent: 1 file