https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13977251Edit ImageSaveSaveEditCropCustom TextAn alchemist wearing a tall hat, sitting at a table containing his chemical instruments. Lithograph by H. Wood after F. Howard.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 950 px | 300 dpiLarge JPEG 3000 x 2376 px | 300 dpiFree DownloadAn alchemist wearing a tall hat, sitting at a table containing his chemical instruments. Lithograph by H. Wood after F. Howard.More