Croton Aqueduct Engraving — Tower (1843) Engraving from F.B. Tower's 'Illustrations of the Croton Aqueduct' showing a section of the 41-mile aqueduct system that brought fresh water from the Croton River to New York City. Date: 1843 Location: Croton Aqueduct route Type: engraving Subjects: Croton Aqueduct, tunnel, men, tree, hill Source: Internet Archive (ldpd_11290324_000), p.12 License: Public…