https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13978301Edit ImageSaveSaveEditCropCustom TextMichel Eugène Chevreul. Stipple engraving by A. Tardieu, 1825, after himself.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 1068 x 1671 px | 300 dpiFree DownloadMichel Eugène Chevreul. Stipple engraving by A. Tardieu, 1825, after himself.More