"…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 — Unpublished thesis: (PhD), University of London, 1964.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


  
5. TNA PRO: BT31 1424/4142 (North Shields); PRO: BT31 30704/2070 (London & Provincial)


  
6. The Crawshays of Cyfartha Castle: a family history / Margaret Stewart Taylor. — London : Hale, 1967


  
7. I am especially grateful to Virginia Dodier, Director, Carlsbad Museum and Art Center, New Mexico, USA, for first telling me about these Ambrotypes.


  
8. 'Robert Crawshay' / Mark Haworth-Booth British Journal of Photography (20 July 1994) p.15


  
9. A note to Mark Haworth-Booth. Robert Crawshay file at the Victoria & Albert Museum Print Room


  
10. I am most indebted to Sue Wood, Senior Archivist, Northumberland Record Office, for this information.


  
11. ‘Construction and use of the Turkish bath’ Builder (24 October 1857) p.615



  
12. 'Opening of the new Turkish baths at North Shields' Shields Daily News (17 July 1869) p.4


  
13. For this information I am specially indebted to Anthony Braithwaite who contacted me after seeing the original version of this article .


  
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