translated from the German of Joseph Hell by S. Khuda Bukhsh., "Literature": p. 122-124.

by Alfred J. Butler., "Chief authorities and editions": p. xxix-xxxiv.

[1] Doha, Abu Dhabi, Dubai, Sharjah, Ras al Khaimah -- [2] Kuwait City -- [3] Manama -- [4] Muscat and Mattrah., editor, Richard Trench., Records mostly from series in the Public Record Office, London., Main Heritage Compact General, DS247.A13 A717 1994 vol. 1, Reference, vol. 1, Item-ID: i17763356, ...

[1] Doha, Abu Dhabi, Dubai, Sharjah, Ras al Khaimah -- [2] Kuwait City -- [3] Manama -- [4] Muscat and Mattrah., editor, Richard Trench., Records mostly from series in the Public Record Office, London., Main Heritage Compact General, DS247.A13 A717 1994 vol. 2, Reference, vol. 2, Item-ID: i17763368, ...

[1] Doha, Abu Dhabi, Dubai, Sharjah, Ras al Khaimah -- [2] Kuwait City -- [3] Manama -- [4] Muscat and Mattrah., editor, Richard Trench., Records mostly from series in the Public Record Office, London., Main Heritage Compact General, DS247.A13 A717 1994 vol. 3, Reference, vol. 3, Item-ID: i1776337x, ...

[1] Doha, Abu Dhabi, Dubai, Sharjah, Ras al Khaimah -- [2] Kuwait City -- [3] Manama -- [4] Muscat and Mattrah., editor, Richard Trench., Records mostly from series in the Public Record Office, London., Main Heritage Compact General, DS247.A13 A717 1994 vol. 4, Reference, vol. 4, Item-ID: i17763381, ...

by Spencer Borden ; many illustrations from photographs., Main Heritage Compact General, SF293.A8 B67 1906, Book, Item-ID: i25840083, BIB-ID: 1171881

by Spencer Borden ; many illustrations from photographs.

by P.J. Gazder., Main Heritage Compact General, SF293.A8 G39 1976, Reference, Item-ID: i25771899, BIB-ID: 1171698

5 v, (v. 4 to v. 8.), Main Heritage Shelves General, SF293.A8 A53 1930 vol.7, Book, vol.7, Item-ID: i20242554, BIB-ID: 1020379

5 v, (v. 4 to v. 8.), Main Heritage Shelves General, SF293.A8 A53 1930 vol.6, Book, vol.6, Item-ID: i20242542, BIB-ID: 1020379