EntityQ3182287· pop 8· linked from 26 articlesJohn PerrySign in to saveIrish engineer and mathematician (1850–1920)Listeners · Last.fmListeners170Total plays1,363 <a href="https://www.last.fm/music/John+Perry">Read more on Last.fm</a>via Last.fm · John PerryConnectionsmechanical engineeringEntitydigital object identifierEntityCategories1850 births1920 deaths19th-century Irish engineers19th-century Irish mathematicians20th-century Irish engineers20th-century Irish mathematiciansBritish expatriates in JapanEngineers from County LondonderryFellows of the Royal SocietyForeign advisors to the government in Meiji-era JapanForeign educators in JapanIrish mechanical engineers