1. IOR/L/PS/20/FO4/1 Reference (shelfmark): IOR/L/PS/20/FO4/1 Title: Further correspondence respecting the Red Sea and Somali Coast. (In continuation of Confidential Paper No. 5399) January to June 1887 Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1887 Extent: xiii, 212pp 2 maps
2. IOR/L/PS/20/FO4/2 Reference (shelfmark): IOR/L/PS/20/FO4/2 Title: Further correspondence respecting the Red Sea and Somali Coast. (In continuation of Confidential Paper No. 5467) July to December 1887 Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1888 Extent: x, 124pp 1 map
3. IOR/L/PS/20/FO4 Reference (shelfmark): IOR/L/PS/20/FO4 Title: Foreign Office Prints: Red Sea and Somali Coast Collection Area: India Office Records and Private Papers Languages: English Date Range: 1887-1888 Extent: 1 volume