https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13989818Edit ImageSaveSaveEditCropCustom TextTwo sisters. Engraving by C.W. Wass after Sir William Ross R.A.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 940 x 1200 px | 300 dpiLarge JPEG 2406 x 3072 px | 300 dpiFree DownloadTwo sisters. Engraving by C.W. Wass after Sir William Ross R.A.More