A new journal article is available for viewing from the National Trust Collections Bulletin (Summer 2012), pp11-12.
A Treasure House of Egyptology. The Catalogue of William John Bankes' Egyptian Portfolio (1815-1822) is by D Salvoldi and contains three previously unpublished drawings.
The Bulletin itself makes fascinating reading and you can arrange to receive new editions to your email by clicking here. Back dated editions are also available from this link.
Many thanks to Early Explorers in Egypt and Nubia blog for the link.