1. IOR/L/PS/11/243, P 451/1924 Reference (shelfmark): IOR/L/PS/11/243, P 451/1924 Title: P 451/1924 Arabia: Yemen affairs; visit to Imam of Colonel Jacob and Major Spiers Collection Area: India Office Records and Private Papers Languages: English Date Range: 12 Jan 1924-18 Jun 1928 Extent: 1 file