https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14017815Edit ImageSaveSaveEditCropCustom TextSir Benjamin Thompson, Count von Rumford. Stipple engraving by K. Mackenzie after M. Kellerhoven.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 866 x 1200 px | 300 dpiLarge JPEG 1161 x 1608 px | 300 dpiFree DownloadSir Benjamin Thompson, Count von Rumford. Stipple engraving by K. Mackenzie after M. Kellerhoven.More