https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13994243Edit ImageSaveSaveEditCropCustom TextTwo men securing a large block of stone on a cart drawn by four buffalo. Etching by A.J. Strutt.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 930 px | 300 dpiLarge JPEG 3216 x 2492 px | 300 dpiFree DownloadTwo men securing a large block of stone on a cart drawn by four buffalo. Etching by A.J. Strutt.More