Aesthetic lithograph gorilla. Original public domain image by Harry Ryle Hopps from the Library of Congress. Digitally… https://www.rawpixel.com/image/8544022/image-aesthetic-art-vintageFree Image from public domain licenseNewsmap : week of October 14 to October 21, 215th week of the war, 97th week of U.S. participation. (1943), vintage… https://www.rawpixel.com/image/9404111/image-art-space-vintageFree Image from public domain licenseSoldiers without guns (1886-1981) lithograph poster by Adolph Treidler. Original public domain image from the Library of… https://www.rawpixel.com/image/8628524/image-art-vintage-public-domainFree Image from public domain licenseFeminist movement illustration. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/8631904/image-art-vintage-blueFree Image from public domain licenseGroup of teenagers protesting demonstration holding posters antiwar justice peace concept https://www.rawpixel.com/image/401451/protesters-placards-and-postersView licenseTreat 'em rough - Join the tanks United States Tank Corps (1917) vintage poster by August William Hutaf. Original public… https://www.rawpixel.com/image/8631594/image-art-vintage-fireFree Image from public domain licenseFirst call I need you in the Navy this minute! (1917) army recruitment poster by James Montgomery Flagg. Original public… https://www.rawpixel.com/image/8631608/image-art-vintage-public-domainFree Image from public domain licenseI am telling you--On June 28th I expect you to enlist in the army of war savers to back up my army of fighters (1918)… https://www.rawpixel.com/image/8639220/image-art-vintage-public-domainFree Image from public domain licenseWorking women poster template https://www.rawpixel.com/image/14881459/working-women-poster-templateView licenseSoldiers without guns poster template https://www.rawpixel.com/image/14801839/soldiers-without-guns-poster-templateView licenseD-Day heroes poster template https://www.rawpixel.com/image/14881455/d-day-heroes-poster-templateView licenseColumbia calls--Enlist now for U.S. Army designed by Frances Adams Halsted ; painted by V. Aderente. https://www.rawpixel.com/image/8648578/image-art-vintage-public-domainFree Image from public domain licenseThe empire needs men! The overseas states all answer the call. Helped by the young lions the old lion defies his foes.… https://www.rawpixel.com/image/8682990/image-art-vintage-public-domainFree Image from public domain licenseJoin Army Navy Marines (1917) chromolithograph art. Original public domain image from Library of Congress. Digitally… https://www.rawpixel.com/image/9700583/image-art-vintage-illustrationFree Image from public domain licenseBooks wanted for our men in camp and over there; take your gifts to the public library F. https://www.rawpixel.com/image/8648569/image-art-vintage-booksFree Image from public domain licenseLend your strong right arm to your country. Enlist now H. & C. Graham Ltd., London, S.E. https://www.rawpixel.com/image/8683065/image-art-vintage-public-domainFree Image from public domain licenseGender equality illustration. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/8631903/image-art-vintage-blueView licenseJoin the Army Air Service, be an American eagle Charles Livingston Bull ; Alpha Litho. Co., Inc., N.Y. https://www.rawpixel.com/image/8648456/image-art-vintage-public-domainFree Image from public domain license"Put fighting blood in your business Here's his record! Does he get a job!" --Arthur Woods, Assistant to the Secretary of… https://www.rawpixel.com/image/8648688/image-art-vintage-public-domainFree Image from public domain licensePoster showing a soldier with troops and tents in the background, presumably the Military Training Camp in Plattsburgh, N.Y. https://www.rawpixel.com/image/8679605/image-art-vintage-public-domainFree Image from public domain licenseGroup of diverse teenagers protesting anti war https://www.rawpixel.com/image/401522/anti-war-protestView licenseEnlisted for duration of the war. Help the national egg collection for the wounded R.G. Praill ; Avenue Press, London W.C. https://www.rawpixel.com/image/8683210/image-art-vintage-public-domainFree Image from public domain licenseFirst call I need you in the Navy this minute! (1917) army recruitment poster by James Montgomery Flagg. Original public… https://www.rawpixel.com/image/8854544/image-art-vintage-public-domainFree Image from public domain license"Come on, Boys!" Give the Guard a fighting chance Fight alongside your friends - Fill up the National Guard. https://www.rawpixel.com/image/8680449/image-art-vintage-public-domainFree Image from public domain licenseYanks in Germany want more books. Take good live fiction to the public library for immediate shipment F. https://www.rawpixel.com/image/8649467/image-art-vintage-public-domainFree Image from public domain licenseGroup of teenagers protesting demonstration holding posters antiwar justice peace concept https://www.rawpixel.com/image/401534/premium-photo-image-protest-against-americaView licenseGroup of teenagers protesting demonstration holding posters antiwar justice peace concept https://www.rawpixel.com/image/401498/premium-psd-against-racism-protest-mockupView licenseCome lad slip across and help printed by David Allen & Sons Ld., Harrow, Middlesex. https://www.rawpixel.com/image/8682863/image-art-vintage-public-domainFree Image from public domain licenseGroup of teenagers protesting demonstration holding posters antiwar justice peace concept https://www.rawpixel.com/image/401452/premium-photo-image-against-america-armyView licenseAre you fond of horses - U.S. Army - The Veterinary Corps instructs you in their care and treatment, riding and driving … https://www.rawpixel.com/image/8682918/image-art-vintage-public-domainFree Image from public domain licenseCome along, boys! Enlist to-day W.H. Caffyn ; The Haycock-Cadle Co., London, S.E. https://www.rawpixel.com/image/8683100/image-art-vintage-public-domainFree Image from public domain licenseAnd they thought we couldn't fight - Victory Liberty Loan Clyde Forsythe ; Ketterlinus, Phila. https://www.rawpixel.com/image/8683005/image-art-vintage-public-domainFree 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 licenseCivilians, when we go through this we need all the help and comfort you can give - The Jewish Welfare Board Sidney H.… https://www.rawpixel.com/image/8648711/image-art-vintage-public-domainFree Image from public domain licenseHalt! Who goes there? If you are a friend join the British ranks and help the brave lads at the front printed by Hill… https://www.rawpixel.com/image/8683142/image-art-vintage-public-domainFree Image from public domain licenseThe Veterinary Corps, U.S. Army, teaches men care and treatment of sick animals; horse judging and soundness; horseshoeing;… https://www.rawpixel.com/image/8683004/image-art-vintage-public-domainFree Image from public domain licenseNothing stops these men, let nothing stop you H. Giles '18 ; John H. Eggers Co. Inc., New York. https://www.rawpixel.com/image/8682971/image-art-vintage-public-domainFree Image from public domain licenseOver the top for you - Buy U.S. gov't bonds, Third Liberty Loan Sidney H. Riesenberg. https://www.rawpixel.com/image/8682928/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 licenseFreiwillige aller Waffen sichert Berlin; tretet ein in die Brigade Reinhard Helmuth Stockmann. https://www.rawpixel.com/image/8683167/image-art-vintage-public-domainFree Image from public domain licenseYou are wanted by the U.S. Army 660 Market St. San Francisco or any Army recruiting station K.M. Bara. https://www.rawpixel.com/image/8680307/image-art-vintage-public-domainFree Image from public domain licenseBuy a United States government bond of the 2nd Liberty Loan of 1917 Dan Sayre Groesbeck ; Illinois Prtng.? Co. Chicago. https://www.rawpixel.com/image/8648705/image-art-vintage-public-domainFree Image from public domain licenseSurely you will fight for your portrait of King George V and [map of Great Britain]. Come along, boys, before it is too late… https://www.rawpixel.com/image/8682937/image-art-vintage-public-domainFree Image from public domain licenseAustralia has promised Britain 50,000 more men; will you help us keep that promise https://www.rawpixel.com/image/8683135/image-art-vintage-public-domainFree Image from public domain licenseSturmbataillon Schmidt; Deutsche Männer schütt Eure Heimat! Tretet ein beim ... L. Impekoven, 1919. https://www.rawpixel.com/image/8682933/image-art-vintage-public-domainFree Image from public domain licenseBoys! Come along, you're wanted printed by David Allen & Sons Ld., Harrow, Middlesex. https://www.rawpixel.com/image/8682962/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