1. IOR/L/PS/11/278, P 2931/1927 Reference (shelfmark): IOR/L/PS/11/278, P 2931/1927 Title: P 2931/1927 Arabia: activities of two Communist organisations formed at Mecca for the purpose of conducting propaganda among the pilgrims arriving from Java Collection Area: India Office Records and Private Papers Languages: English Date Range: 16 May 1927-28 Oct 1927 Extent: 1 file