https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14001454Edit ImageSaveSaveEditCropCustom TextA silver mine in Potosí, Bolivia: cross-section and miners digging. Engraving, ca. 1750.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 713 px | 300 dpiLarge JPEG 3500 x 2080 px | 300 dpiBest Quality JPEG 3543 x 2106 px | 300 dpiFree DownloadA silver mine in Potosí, Bolivia: cross-section and miners digging. Engraving, ca. 1750.More