🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaРусскийالعربية中文日本語EntityQ4888398· pop 11· linked from 20 articlesBenjamin Chew TilghmanAmerican inventorConnectionsPhiladelphiaEntityabrasive blastingEntityCategories1821 births1901 deaths19th-century American businesspeople19th-century American inventorsBurials at the Church of St. James the LessBusinesspeople from PhiladelphiaChew familyEngineers from PennsylvaniaInventors from PennsylvaniaMembers of the American Philosophical SocietyMilitary personnel from PhiladelphiaPeople of Pennsylvania in the American Civil War