United States Marine Corps (USMC) World War I recruiting poster. A Marine bulldog chases a German dachshund, taking… https://www.rawpixel.com/image/9975942/image-dog-vintage-bookFree Image from public domain licenseFirst to fight - "Democracy's vanguard" U.S. Marine Corps - Join now and test your courage - Real fighting with real… https://www.rawpixel.com/image/8682968/image-art-vintage-public-domainFree Image from public domain licenseTeufel hunden, German nickname for U.S. Marines Devil dog recruiting station, 506 Fifth Street H. https://www.rawpixel.com/image/8682982/image-art-vintage-public-domainFree Image from public domain licenseFirst in the fight. Always faithful. Be a U.S. Marine! James Montgomery Flagg. https://www.rawpixel.com/image/8668930/image-art-vintage-public-domainFree Image from public domain license[Two Marines] / J.C. Leyendecker., Leyendecker, J. C. (Joseph Christian), 1874-1951, artist https://www.rawpixel.com/image/7686840/image-vintage-poster-war-recruiting-postersFree Image from public domain license