https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14000916Edit ImageSaveSaveEditCropCustom TextHorace Bénédict de Saussure. Line engraving by C.S. Pradier after J.P. Saint-Ours.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 784 x 1200 px | 300 dpiLarge JPEG 2149 x 3289 px | 300 dpiFree DownloadHorace Bénédict de Saussure. Line engraving by C.S. Pradier after J.P. Saint-Ours.More