https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13994395Edit ImageSaveSaveEditCropCustom TextNine diagrams of machinery for abstracting water. Engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 738 x 1200 px | 300 dpiLarge JPEG 2092 x 3402 px | 300 dpiFree DownloadNine diagrams of machinery for abstracting water. Engraving.More