Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
Government Art Collection
http://www.royalacademyprints.com/image/776092/sir-joshua-reynolds-p-r-a-portrait-of-sir-william-chambers-r-a
http://www.historicalportraits.com/Gallery.asp?Page=Item&ItemID=1311&Desc=Portrait-of-Sir-William-Chambers-%7C-Joshua--Reynolds,-Studio-of
RIBA Library Drawings and Archives Collections
Victoria & Albert Museum
National Portrait Gallery
Colección BBVA
Royal Academy of Arts Collection
http://www.bufetetecnico.es/arquitectura/arquitectos2/chambers.html