25. Coll 28/12 ’Persia; Railways; Trans-Persian Railway’ Date: 1931/1940 Language: English Geographic region: Bandar ShahBandar ShahpurPersia
26. Coll 28/14 ‘Persia; Municipal Taxation in’ Date: 1931/1931 Language: English Geographic region: Persia
27. Coll 28/15 ‘Persia. Internal Affairs. Political and Administrative Changes.’ Date: 1931/1940 Language: English Geographic region: Persia
28. Coll 28/17 ‘Persia; Diaries; Kerman Consular 1931–1939.’ Creator: Author: British Consul, Kerman Date: 1931/1939 Language: English Geographic region: PersiaBandar AbbasKerman
29. Coll 28/19 ‘Sistan & Kain. Annual Commercial Reports’ Creator: Author: British Consul-General, Khorasan Date: 1928/1942 Language: English Geographic region: Persia
30. Coll 28/21 ‘Persia; Azerbaijan; Persia-Russian & Persia-Turkish Frontier.’ Date: 1930/1946 Language: English Geographic region: TabrizIranian AzerbaijanPersia
31. Coll 28/21(2) ‘Persia. Azerbaijan: Persia, Russian and Persia – Turkish Frontier.’ Date: 1946/1947 Language: English Geographic region: TabrizIranian AzerbaijanPersia
33. Coll 28/67 ‘Persia: Annual Reports’ Creator: Author: HM Ambassador to Iran Date: 1949/1949 Language: English
35. Coll 28/72 ‘Persia. Telegraph stations at Jask; Question of Persian encroachments and realignment of boundary.’ Date: 1932/1935 Language: English Geographic region: Jask
36. Coll 28/97 ‘Persia. Diaries. Tehran Intelligence Summaries’ Creator: Author: Military Attaché, Tehran Date: 1942/1946 Language: English Geographic region: PersiaIran