https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13975530Edit ImageSaveSaveEditCropCustom TextSir Benjamin Thompson, Count von Rumford. Stipple engraving by W. Ridley, 1797.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 883 x 1200 px | 300 dpiLarge JPEG 2282 x 3103 px | 300 dpiFree DownloadSir Benjamin Thompson, Count von Rumford. Stipple engraving by W. Ridley, 1797.More