https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13973438Edit ImageSaveSaveEditCropCustom TextFurnace used in the processing of arsenic. Etching by Bénard after L.J. Goussier.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 766 x 1200 px | 300 dpiLarge JPEG 2200 x 3448 px | 300 dpiFree DownloadFurnace used in the processing of arsenic. Etching by Bénard after L.J. Goussier.More