https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14012955Edit ImageSaveSaveEditCropCustom TextSir Benjamin Thompson, Count von Rumford. Stipple engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1006 x 1200 px | 300 dpiLarge JPEG 1298 x 1548 px | 300 dpiFree DownloadSir Benjamin Thompson, Count von Rumford. Stipple engraving.More