https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14001278Edit ImageSaveSaveEditCropCustom TextThe circulatory system: diagrams showing the heart, kidneys and pelvic bones, with the arteries and veins indicated in red and blue. Coloured lithograph by J. Maclise, 1841/1844.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 936 x 1200 px | 300 dpiLarge JPEG 2393 x 3068 px | 300 dpiFree DownloadThe circulatory system: diagrams showing the heart, kidneys and pelvic bones, with the arteries and veins indicated in red and blue. Coloured lithograph by J. Maclise, 1841/1844.More