1. IOR/R/20/B/1243 Reference (shelfmark): IOR/R/20/B/1243 Title: File C.23/66 1939 Con. War: report by Major A H MacGuffie Air Raid Precautions Surveyor on air raid protection of the civil population of Aden Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1939 Extent: 1 file