https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13975375
Spanish soldiers returning from the fighting line : the above picture shows wounded Spanish soldiers being conveyed to the hospital during the fighting now taking place at Melilla between the Spanish troops and the Moorish tribesmen.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use