1. '35/149 I (A 67) Batineh date trade. Dowson's reports' Contributor: Valentine Hugh Wilfred Dowson (author) Date: 1927/1931 Language: English Geographic region: Batinah Coast Extent: 1 volume (78 folios)
2. 'File 11/4 Diaries and reports: Mr Dowson's notes on Smail - dates, etc' Contributor: Political Resident, Persian Gulf (correspondent)Valentine Hugh Wilfred Dowson (author) Date: 1927/1929 Language: English Geographic region: Oman Extent: 1 file (128 folios)
