https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13964366Edit ImageSaveSaveEditCropCustom TextHydraulics: siphons and pumps. Coloured engraving by J. Lodge.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 793 x 1200 px | 300 dpiLarge JPEG 1174 x 1776 px | 300 dpiFree DownloadHydraulics: siphons and pumps. Coloured engraving by J. Lodge.More