Croton Aqueduct Tower near Ossining The image shows a tower plate of the Croton Aqueduct route near Ossining, then known as Sing Sing. The aqueduct's route follows the landscape contours to maintain a gentle gravity-fed downward grade. A tower structure is prominently featured. Date: 1843 Location: Ossining, NY Type: engraving Subjects: Croton Aqueduct, tower, landscape Source: NYPL / F.B. Tower…