25. ‘Qatar Peninsular Reconnaissance. 11-10-35’ Date: 1935/1935 Language: English Geographic region: Shatt al ʻArabQatar Extent: 1 map
26. ‘Proposed Reservation of 80 ft. Wide Strip of Land from Refinery to Sitrah’ Date: 1935/1935 Language: English Extent: 1 map
29. ‘Battnah or Burka Coast. Engraved by Richard Bateman’ Contributor: Richard Bateman (artist)James Horsburgh (publisher) Date: 1831/1831 Language: English Geographic region: Batinah Coast Extent: 1 map
33. 'Bahrein. Site of Possible Naval Base (From Admty. Chart No. 3540)' Date: 1933/1933 Language: English Extent: 1 map
34. ‘Bahrein. Site of Possible Naval Base’ Date: 1933/1933 Language: English Geographic region: Al Jufayr Extent: 1 map
35. 'BAHREIN. SITE of POSSIBLE NAVAL BASE. (From Admty Chart No. 3540).' Date: 1933/1937 Language: English Extent: 1 map
36. ‘Bahrein. Maps showing areas of land belonging to and leased by R.A.F. No. BAH 109’ Date: 1946/1946 Language: English Extent: 1 map