https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13956411Edit ImageSaveSaveEditCropCustom TextTextiles: silk dyeing, several vats and barrels (top), a large lead [] tank (below). Engraving by R. Benard after Radel.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 767 x 1200 px | 300 dpiLarge JPEG 1329 x 2079 px | 300 dpiFree DownloadTextiles: silk dyeing, several vats and barrels (top), a large lead [] tank (below). Engraving by R. Benard after Radel.More