https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14020929Edit ImageSaveSaveEditCropCustom TextJohann Nicolaus Tetens. Stipple engraving by Laurens after G. L. Lahde.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 592 x 1200 px | 300 dpiLarge JPEG 1727 x 3500 px | 300 dpiBest Quality JPEG 1794 x 3636 px | 300 dpiFree DownloadJohann Nicolaus Tetens. Stipple engraving by Laurens after G. L. Lahde.More