21. IOR/L/PS/11/220, P 4074/1922 Reference (shelfmark): IOR/L/PS/11/220, P 4074/1922 Title: P 4074/1922 Return of copies of H St J Philby's report of a trip to Nejd and Dawasi to Foreign Office Collection Area: India Office Records and Private Papers Languages: English Date Range: 21 Sep 1922-12 Oct 1922 Extent: 1 file