https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14005046Edit ImageSaveSaveEditCropCustom TextJean le Rond d'Alembert. Colour mezzotint by P. M. Alix after M. de la Tour.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 937 x 1200 px | 300 dpiLarge JPEG 2411 x 3089 px | 300 dpiFree DownloadJean le Rond d'Alembert. Colour mezzotint by P. M. Alix after M. de la Tour.More