https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14004423Edit ImageSaveSaveEditCropCustom TextNiagara River: a steam train travelling on a bridge over the river between Canada and the USA. Wood engraving, 1862.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 828 px | 300 dpiLarge JPEG 3500 x 2415 px | 300 dpiBest Quality JPEG 3536 x 2440 px | 300 dpiFree DownloadNiagara River: a steam train travelling on a bridge over the river between Canada and the USA. Wood engraving, 1862.More