1. IOR/L/PS/11/193, P 672(2)/1921 Reference (shelfmark): IOR/L/PS/11/193, P 672(2)/1921 Title: P 672(2)/1921 Arabia: Nejd; Mr Philby's Mission to Ibn Saud 1917; expenditure Collection Area: India Office Records and Private Papers Languages: English Date Range: 31 Aug 1923-23 Mar 1926 Extent: 1 file