EntityQ7412454· pop 5· linked from 23 articlesSamuel ReaSign in to saveAmerican engineer (1855–1929)ConnectionsWorld War IConceptThomas JeffersonEntityJames MadisonEntityInternational Standard Book NumberEntityPittsburghEntityManhattanEntityHarrisburgEntityNew EnglandEntityThe New York TimesEntityPrinceton UniversityEntityUnited States House of RepresentativesConceptJersey CityEntityHudson RiverEntityNew York Stock ExchangeEntityUniversity of PennsylvaniaEntityOCLC, Inc.EntityPresbyterianismEntitysurveyingEntityEast RiverEntityGrand Central TerminalEntityCategories1855 births1929 deathsBaltimore and Ohio Railroad peopleEngineers from PennsylvaniaLong Island Rail Road peopleMembers of the American Philosophical SocietyMembers of the Philadelphia ClubPennsylvania Railroad peoplePeople from Hollidaysburg, PennsylvaniaRecipients of Franklin Medal