[Untitled photo, possibly related to: Washington, D.C. The District Red Cross gives training to taxi drivers in using their… https://www.rawpixel.com/image/12287468/photo-image-person-wood-crossFree Image from public domain license[Untitled photo, possibly related to: Sunday morning, church in Matamoros, Mexico]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12252311/photo-image-face-people-musicFree Image from public domain licenseDaniel Field, Georgia. Air Service Command. Enlisted men going through the calisthenics routine. Sourced from the Library of… https://www.rawpixel.com/image/12296068/photo-image-person-public-domain-swordFree Image from public domain license