https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14019101Edit ImageSaveSaveEditCropCustom TextHennig Brand, the German alchemist, discovering phosphorus. Etching, 19th century.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 913 x 1200 px | 300 dpiLarge JPEG 2300 x 3023 px | 300 dpiFree DownloadHennig Brand, the German alchemist, discovering phosphorus. Etching, 19th century.More