https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14000999Edit ImageSaveSaveEditCropCustom TextA man stands with a large container which he is lowering into a vat. Wood engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 776 x 1200 px | 300 dpiLarge JPEG 1380 x 2133 px | 300 dpiFree DownloadA man stands with a large container which he is lowering into a vat. Wood engraving.More