133. ‘Persian Gulf gazetteer. Part 1. Historical and political materials. Précis on arms trade in the Persian Gulf.’ Creator: Author: Cecil Hamilton Gabriel Date: 1904/1904 Language: English Geographic region: ZanzibarBahrainMakran CoastMuscat
134. 'Confidential 86/12-i A. 70 Petroleum Concessions Limited. MUSCAT' Date: 1936/1937 Language: English Geographic region: OmanMuscat
135. 'CONFIDENTIAL 86/12-ii A.75. P.C.L. MUSCAT' Date: 1937/1937 Language: English Geographic region: OmanMuscatDhofar
138. 'No 413 Vol 19. Revised Commercial Treaty with Muscat' Date: 1887/1905 Language: English Geographic region: ZanzibarMuscat
139. ‘Imperial Ottoman Euphrates Railway, shewing the Present and Proposed Routes from London to India by Sir John Macneill and Telford Macneill, Engineers’ Date: 1855/1865 Language: English Geographic region: Muscat
140. 'Sultanate of Muscat and Oman [Oil concession agreement]' Date: 1937/1937 Language: English Geographic region: Muscat
141. ‘Conduct of the garrison of Shurkia in preventing the Honble Company's Schooner "Emily" from entering the harbour of Muscat’ Date: 1844/1844 Language: English Geographic region: Muscat
142. '1904/733. Pts 3, 4, 5, & 6. MUSCAT. COMMERCIAL TREATY. STATUS OF MUSCATIS. HOSPITAL.' Date: 1904/1914 Language: English Geographic region: Muscat
143. ‘Affairs of the Persian Gulf vol 1’ Date: 1844/1844 Language: English Geographic region: MuscatShirazBunder Abbas
144. ‘Persian Gulf & Zanzibar Affairs of – vol: 3’ Date: 1840/1844 Language: English Geographic region: ZanzibarShirazMuscat