Three separate sheets; frowning man with legs wide apart, resting his sword on the ground and leaning on it; man has… https://www.rawpixel.com/image/7637487/image-arrows-background-artFree Image from public domain licenseGhastly Glimpse of Wounded Belgians in Hospital, Antwerp, Belgium. by Underwood and Underwood https://www.rawpixel.com/image/14295383/photo-image-face-person-hospitalFree Image from public domain licenseBoer War: arrival of the sick and wounded at Grand Central Freight Depot for transportation. Pen and ink drawing by A. Weil. https://www.rawpixel.com/image/13981141/image-paper-cartoon-faceFree Image from public domain licenseInterior of Redoubt Zabriskie on Cobb's Hill; wounded rebel picket in the foreground; Rebel picket hill in the distance. by… https://www.rawpixel.com/image/14286397/photo-image-public-domain-nature-envelopeFree Image from public domain licenseTwo heads demonstrating bandaging techniques. Etching by J. Bell. https://www.rawpixel.com/image/13980643/two-heads-demonstrating-bandaging-techniques-etching-bellFree Image from public domain licenseFranco-Prussian War: wounded French prisoners from the Battle of Worth. Wood engraving, 1870. https://www.rawpixel.com/image/14000386/image-horse-cartoon-cowFree Image from public domain licenseC.S. Soldier killed in the Trenches, at the storming of Petersburgh, Va., April...The wound is in the head, caused by… https://www.rawpixel.com/image/14305467/photo-image-face-person-public-domainFree Image from public domain licenseBoer War: the wounded and dead being brought in after the Battle of Pepworth Hill. Process print. https://www.rawpixel.com/image/13992885/image-horse-person-clothingFree Image from public domain license