Island的数据 Drawings of Matagorda Pylon (页面存档备份,存于互联网档案馆) Drawings of Puntales Pylon (页面存档备份,存于互联网档案馆) Google Maps: Matagorda Pylon (Pylon on Mainland) Google Maps:
(German, with technical drawings) Gasometer Vienna (English, technical drawings section to follow) Satellite picture by Google Maps Gasometer Community
station, 1932 Passimeter ticket office, 1932 Plan and elevation of station. drawings. Royal Institute of British Architects. 1931 [2016年3月1日]. (原始内容存档于2011年7月7日)
(页面存档备份,存于互联网档案馆) (ArchDaily) – description and images, including architectural drawings Central Saint Giles WC2 (页面存档备份,存于互联网档案馆) – artists' impressions from Stanhope