"…the pictures pose a number of problems to do with their attribution, date, and location—none of which…in any way detracts from the importance or beauty of the photographs."
1.
The Activities and influence of David Urquhart, 1837-56, with special
reference to the affairs of the Near East / Margaret H Jenks. —
Unpublished thesis: (PhD), University of London, 1964. — p.314
2.
‘David Urquhart and the Foreign Affairs Committees’ / Richard Shannon.
In: Pressure from without in early Victorian England
/ ed. Patricia
Hollis. — London : Edward Arnold, 1974. — pp.250-51
3.
‘Tynemouth House’ / Horatio A Adamson. — (Old landmarks;
no.VIII) Shields Daily News (13 July 1893) p.3
4.
'North Shields and its artists' / R Layton [Unidentified publication]
(November 1973)
pp.21-3