Boer War: the work of the Red Cross and medical staff with coats of arms. Reproduction of watercolours after A. Stewart and… https://www.rawpixel.com/image/13962862/image-paper-horse-cartoonFree Image from public domain licenseCalton Hill, the Dugald Stewart Monument by Hill and Adamson https://www.rawpixel.com/image/14272725/calton-hill-the-dugald-stewart-monument-hill-and-adamsonFree Image from public domain license