Susan pugh - Riba curator, large archives of original drawings and plans of historic listed buildings. A great source of information and background history of Alfred Waterhouse, and was nominated and was winner of RIBA royal gold award
Wikipedia - online wikipedia with information and large image photo galleries, links and source of materials provided by the public to share, outsource and link.
These are the following credits for the photograpahy and images used:
Natural History Museum: Paul Friel (Guildford), Tuuraan, Floriel and David Iliff
Riba - drawings and images from website and booklet.
Foxhill house - Reading: John stumbles, Robert Cutts (Bristol)
Manchester Townhall: Juliux
www.wikipedia.org - an online encylopedia
www.architecture.com - the royal institute of architects