https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14005752Edit ImageSaveSaveEditCropCustom TextLydenberg Gold Fields, South Africa: hydraulic mining. Woodburytype, 1888, after a photograph by Robert Harris.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 850 px | 300 dpiLarge JPEG 3190 x 2260 px | 300 dpiFree DownloadLydenberg Gold Fields, South Africa: hydraulic mining. Woodburytype, 1888, after a photograph by Robert Harris.More