https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13971037Edit ImageSaveSaveEditCropCustom TextEngineering: a large pumping station. Coloured lithograph, [post 1875].Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 758 px | 300 dpiLarge JPEG 3500 x 2211 px | 300 dpiBest Quality JPEG 3704 x 2340 px | 300 dpiFree DownloadEngineering: a large pumping station. Coloured lithograph, [post 1875].More