201. IOR/Z/L/PS/9/18 Reference (shelfmark): IOR/Z/L/PS/9/18 Title: Registers of Letters from and Despatches to Aden and Persian Gulf, with Indexes Collection Area: India Office Records and Private Papers Languages: English Date Range: 1891 Extent: 1 volume
202. IOR/Z/L/PS/9/19 Reference (shelfmark): IOR/Z/L/PS/9/19 Title: Registers of Letters from and Despatches to Aden and Persian Gulf, with Indexes Collection Area: India Office Records and Private Papers Languages: English Date Range: 1892 Extent: 1 volume
203. IOR/Z/L/PS/9/20 Reference (shelfmark): IOR/Z/L/PS/9/20 Title: Registers of Letters from and Despatches to Aden and Persian Gulf, with Indexes Collection Area: India Office Records and Private Papers Languages: English Date Range: 1893 Extent: 1 volume
204. IOR/Z/L/PS/9/21 Reference (shelfmark): IOR/Z/L/PS/9/21 Title: Registers of Letters from and Despatches to Aden and Persian Gulf, with Indexes Collection Area: India Office Records and Private Papers Languages: English Date Range: 1894 Extent: 1 volume
205. IOR/Z/L/PS/9/22 Reference (shelfmark): IOR/Z/L/PS/9/22 Title: Registers of Letters from and Despatches to Aden and Persian Gulf, with Indexes Collection Area: India Office Records and Private Papers Languages: English Date Range: 1895 Extent: 1 volume
206. IOR/Z/L/PS/9/23 Reference (shelfmark): IOR/Z/L/PS/9/23 Title: Registers of Letters from and Despatches to Aden and Persian Gulf, with Indexes Collection Area: India Office Records and Private Papers Languages: English Date Range: 1896 Extent: 1 volume
207. IOR/Z/L/PS/5/3 Reference (shelfmark): IOR/Z/L/PS/5/3 Title: Board's Register of Secret Despatches to Bengal, Madras, Bombay, etc., and of Secret Home Correspondence Collection Area: India Office Records and Private Papers Languages: English Date Range: 1802-1834 Extent: 1 volume
208. IOR/Z/L/PS/6/12 Reference (shelfmark): IOR/Z/L/PS/6/12 Title: Register of Letters from and Despatches to India, Madras and Bombay in the Political Department Collection Area: India Office Records and Private Papers Languages: English Date Range: 1861-1866 Extent: 1 volume
209. IOR/Z/L/PS/9/4 Reference (shelfmark): IOR/Z/L/PS/9/4 Title: Register of Letters from and Despatches to Aden, Persian Gulf and Zanzibar, with Indexes Collection Area: India Office Records and Private Papers Languages: English Date Range: 1875 Extent: 1 volume
210. IOR/Z/L/PS/9/5 Reference (shelfmark): IOR/Z/L/PS/9/5 Title: Register of Letters from and Despatches to Aden, Persian Gulf and Zanzibar, with Indexes Collection Area: India Office Records and Private Papers Languages: English Date Range: 1876 Extent: 1 volume