1. IOR/R/20/C/964 Reference (shelfmark): IOR/R/20/C/964 Title: File 219/40 Ord. Estate of late Ahmad ibn 'Umar Ma'asher of Shihan who died at Mokha, Yemen Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1940-Apr 1941 Extent: 1 file