1. IOR/L/PS/20/C Reference (shelfmark): IOR/L/PS/20/C Title: Political and Secret Department Library: 'C' Books Scope & Content: Covers Persia, Persian Gulf, Arabia (including Muscat), Turkey/Ottoman Empire, Mesopotamia/Iraq, Syria and Palestine Collection Area: India Office Records and Private Papers Languages: English Date Range: 1834-1945 Extent: 138 volumes (154 items)
2. IOR/L/PS/20/C1A Reference (shelfmark): IOR/L/PS/20/C1A Title: Persia and Afghanistan Papers Collection Area: India Office Records and Private Papers Languages: English Date Range: 1834-1857 Extent: 1 volume
3. IOR/L/PS/20/C82/2 Reference (shelfmark): IOR/L/PS/20/C82/2 Title: Tribunal d'Arbitrage. Boutres mascatais francisés Collection Area: India Office Records and Private Papers Languages: English Date Range: 1904-1905 Extent: 1 volume
4. IOR/L/PS/20/C132 Reference (shelfmark): IOR/L/PS/20/C132 Title: Personalities. Turkey London: Admiralty War Staff, Intelligence Div, 2nd edn, 1916 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1916 Extent: 51pp
5. IOR/L/PS/20/C143B Reference (shelfmark): IOR/L/PS/20/C143B Title: Personalities. Iraq (exclusive of Baghdad and Kadhimain) [London: ?War Office, 1919] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919 Extent: Unspecified
6. IOR/L/PS/20/C143A Reference (shelfmark): IOR/L/PS/20/C143A Title: Personalities. Iraq (exclusive of Baghdad and Kadhimain) [London: ?War Office, 1919] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919 Extent: 138pp
7. IOR/L/PS/20/C218 Reference (shelfmark): IOR/L/PS/20/C218 Title: [Kurdistan and the Kurds. (Lacks title page) London: War Office, 1919] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919 Extent: 116pp map
8. IOR/L/PS/20/C255 Reference (shelfmark): IOR/L/PS/20/C255 Title: Notes on the Iranian Army Simla: General Staff India, 1940 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1940 Extent: vii, 47, iipp illus
9. IOR/L/PS/20/C80 Reference (shelfmark): IOR/L/PS/20/C80 Title: Military report on Persia. Vol 1. 1930 Calcutta: General Staff India, 1931 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1931 Extent: iii, 115pp 6 maps (5 in pocket) plates
10. IOR/L/PS/20/C101/10 Reference (shelfmark): IOR/L/PS/20/C101/10 Title: Routes in Persia. Vol III, part 2 Calcutta: General Staff India, 1916 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1916 Extent: vi, 328pp map (in pocket)