1. IOR/L/PS/20/FO21/1 Reference (shelfmark): IOR/L/PS/20/FO21/1 Title: Further correspondence respecting the affairs of Persia and Arabia Part XIX June to August 1904 Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1905 Extent: xvi, 204pp
2. IOR/L/PS/20/FO21/2 Reference (shelfmark): IOR/L/PS/20/FO21/2 Title: Further correspondence respecting the affairs of Persia and Arabia Part XX September and October 1904 Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1905 Extent: xi, 280pp
3. IOR/L/PS/20/FO21/3 Reference (shelfmark): IOR/L/PS/20/FO21/3 Title: Further correspondence respecting the affairs of Persia and Arabia Part XXI November and December 1904 Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1905 Extent: x, 190pp