information. New York, Derry-Collard; London, Locomotive Publishing Company (US-UK co-edition). 1906: L‑9. Steam Locomotive Glossary. Railway Technical Web Pages
November 2010 [31 March 2016]. (原始内容存档于2021-10-04). side view of the locomotive showing the SIR FREDERICK PILE name and crest. (原始内容存档于26 November 2004)