https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13969170Edit ImageSaveSaveEditCropCustom TextGeography: the comparative height of various waterfalls. Coloured engraving by J. Emslie, 1846, after himself.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 926 px | 300 dpiLarge JPEG 3070 x 2368 px | 300 dpiFree DownloadGeography: the comparative height of various waterfalls. Coloured engraving by J. Emslie, 1846, after himself.More