1. IOR/R/20/A/3631 Reference (shelfmark): IOR/R/20/A/3631 Title: File 1150 Imam of San'a: Cinematographic record of certain events made by Mr R.S. Champion during the visit of the British Mission to San'a in December 1933 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1934 Extent: 1 file