1. IOR/R/20/C/133 Reference (shelfmark): IOR/R/20/C/133 Title: File 168/38 Ord. Visits of Mr S H Perowne, and F/Lt A H Marsack, RAF, to Shuqra and Abyan Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1938-May 1938 Extent: 1 file