An Irish hero! ... Sergeant Michael O'Leary, V.C. ... Join an Irish regiment to-day David Allen & Sons Ltd., 40, Great… https://www.rawpixel.com/image/8683239/image-art-vintage-public-domainFree Image from public domain licenseThere is still a place in the line for you. Will you fill it? The Haycock-Cadle Co., London S.E. https://www.rawpixel.com/image/8683086/image-art-vintage-public-domainFree Image from public domain licenseMen of the empire! Rally round the flag and join the army to-day, your country needs you. Another half million men required… https://www.rawpixel.com/image/8683224/image-art-vintage-public-domainFree Image from public domain licenseTurn your silver into bullets at the post office printed by Sir Joseph Causton & Sons, Limited, London. https://www.rawpixel.com/image/8683217/image-art-vintage-public-domainFree Image from public domain licenseWhy not join the army / printed by Chorley & Pickersgill Ltd., Leeds and London. https://www.rawpixel.com/image/7686824/image-art-public-domain-posterFree Image from public domain licenseAt Changban Bridge, Zhang Fei Insults Cao Cao's Army. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7656441/image-vintage-art-public-domainFree Image from public domain licenseWar loan. Lend your savings to the nation to-day printed by Sir Joseph Causton & Sons, Limited, London. https://www.rawpixel.com/image/8682870/image-art-vintage-public-domainFree Image from public domain licenseIf the cap fits you, join the army to-day printed by A. White & Co., 6, Hill Street, Finsbury, E.C. https://www.rawpixel.com/image/8682900/image-art-vintage-public-domainFree Image from public domain licenseAdventure and action Enlist in the field artillery, U.S. Army Harry S. Mueller, Major Infantry. https://www.rawpixel.com/image/8680439/image-art-vintage-public-domainFree Image from public domain licenseRally round the flag. "We must have more men" Collett ; The Publicity Arts, London. https://www.rawpixel.com/image/8683168/image-art-vintage-public-domainFree Image from public domain licenseYour country's call. Isn't this worth fighting for? Enlist now printed by Jowett & Sowry, Leeds. https://www.rawpixel.com/image/8682877/image-art-vintage-public-domainFree Image from public domain license"Fall in" Answer now in your country's hour of need EL(?)K ; printed by Hill, Siffken & Co. (L.P.A. Ltd.), Grafton Works… https://www.rawpixel.com/image/8682875/image-art-vintage-public-domainFree Image from public domain licenseBring in your $50, and take home your bond! Third issue Liberty Bonds paying 4 14 per cent. https://www.rawpixel.com/image/8680425/image-art-vintage-public-domainFree Image from public domain licenseTo make the world a decent place to live in, do your part - buy U.S. government bonds Third Liberty Loan Herbert Paus. https://www.rawpixel.com/image/8681740/image-art-vintage-public-domainFree Image from public domain licenseDon't stand looking at this, go and help! printed by David Allen & Sons Ld., Harrow, Middlesex. https://www.rawpixel.com/image/8682861/image-art-vintage-public-domainFree Image from public domain licenseCan you drive a car?--Will you drive one in France?--Immediate service at the front! Gibson. https://www.rawpixel.com/image/8649937/image-art-vintage-public-domainFree Image from public domain licenseThe Hun is still watching! Show him we're in earnest - finish the job Victory Liberty Loan. https://www.rawpixel.com/image/8679630/image-art-vintage-public-domainFree Image from public domain licenseSpecial edition of universal current events Latest views of our boys in the service J. Carl Mueller. https://www.rawpixel.com/image/8679491/image-art-vintage-public-domainFree Image from public domain licenseBelgian Red Cross Charles Buchel ; printed by Johnson, Riddle & Co., Ltd., London, S.E. https://www.rawpixel.com/image/8683179/image-art-vintage-public-domainFree Image from public domain licensePoles! Under the Polish flag, on to the fight - "For our liberty and yours!" Enlist to-day https://www.rawpixel.com/image/8682939/image-art-vintage-public-domainFree Image from public domain licenseOur flags--Beat Germany Support every flag that opposes Prussianism--Eat less of the food fighters need--Deny yourself… https://www.rawpixel.com/image/8679422/image-art-vintage-public-domainFree Image from public domain licenseChurch army hut day, Wednesday, April 18. Recreation huts urgently needed on all fronts. £100,000 required. Please buy a… https://www.rawpixel.com/image/8683221/image-art-vintage-public-domainFree Image from public domain license"England expects" Are you doing your duty to-day? 1805-1915 printed by Seargeant Bros. Ltd., London & Abergavenny. https://www.rawpixel.com/image/8682944/image-art-vintage-public-domainFree Image from public domain licenseCan you be a leader? Apply for the college graduates' Navy Reserve Officers Training Program. https://www.rawpixel.com/image/8649720/image-art-vintage-public-domainFree Image from public domain licenseUncle Sam needs money as well as men--Join the Liberty Loan partial payment plan ... at any bank https://www.rawpixel.com/image/8679900/image-art-vintage-public-domainFree Image from public domain licenseWhat Burns said in 1782 holds good in 1915. Take his tip printed by David Allen & Sons Ld., Harrow, Middlesex. https://www.rawpixel.com/image/8682935/image-art-vintage-public-domainFree Image from public domain licenseZeichne die Kriegsanleihe! Heer und Flotte erwarten es von dir! Atelier Bernhard. https://www.rawpixel.com/image/8682910/image-art-vintage-public-domainFree Image from public domain licenseUncle Sam says - garden to cut food costs Ask the U.S. Department of Agriculture, Washington, D.C., for a free bulletin on… https://www.rawpixel.com/image/8679161/image-art-vintage-public-domainFree Image from public domain licenseWar loan. Invest five shillings and help your country to win printers, Sir Joseph Causton & Sons, Limited, London. https://www.rawpixel.com/image/8683035/image-art-vintage-public-domainFree Image from public domain license"A happy new year to our gallant soldiers!" You can make it certain if you join now designed and printed by Johnson, Riddle… https://www.rawpixel.com/image/8682927/image-art-vintage-public-domainFree Image from public domain licenseSave seed corn now! B. of E. ; Scott Printing Company, 11th Floor Edison Building, Minneapolis. https://www.rawpixel.com/image/8680225/image-art-vintage-public-domainFree Image from public domain licenseYou drive a car here--why not a transport in France? American Field Service H. Blyleven, Esselen. https://www.rawpixel.com/image/8679711/image-art-vintage-public-domainFree Image from public domain licenseKitchener says "For every individual Briton, as well as for our national existence, the solemn hour is now striking!" https://www.rawpixel.com/image/8683143/image-art-vintage-public-domainFree Image from public domain licenseHalt! Go into training and help the boys at the front Printed by The Clerkenwell Press Ltd., 76 & 78 Clerkenwell Rd.… https://www.rawpixel.com/image/8683047/image-art-vintage-public-domainFree Image from public domain licenseFirst Sierra Leonean to fly with Royal Air Force. Leading aircraftman A.K. Hyde of Sierra Leone, West Africa, is one of the… https://www.rawpixel.com/image/12302078/image-face-person-manFree Image from public domain licenseCloseup of angry teen girl protesting against war https://www.rawpixel.com/image/423197/premium-photo-image-girl-angry-stop-racism-againstView licenseUncle Sam needs money as well as men--Join the Liberty Loan partial payment plan ... at any bank https://www.rawpixel.com/image/8680360/image-art-vintage-public-domainFree Image from public domain licenseThey signal "Send books" Good books left at the public library will be sent "over there" and to our men in camp everywhere… https://www.rawpixel.com/image/8680406/image-art-vintage-booksFree Image from public domain licenseGroup of teenagers protesting against war https://www.rawpixel.com/image/423187/premium-photo-image-political-corruption-against-americaView licenseNaval air base, Corpus Christi, Texas. Deep in the heart of Texas, young National Youth Administration (NYA) trainees for… https://www.rawpixel.com/image/12301881/image-heart-person-planesFree Image from public domain license"Here's where your parachute came from," Deena Clark, civilian defense volunteer tells Technical Sergeant Leo Matkins of the… https://www.rawpixel.com/image/12303307/image-people-planes-manFree Image from public domain licenseLord Kitchener calls for more men. God save the king printed by Hill, Siffken & Co. (L.P.A. Ltd.), Grafton Works, London, N. https://www.rawpixel.com/image/8682924/image-art-vintage-public-domainFree Image from public domain licenseSomewhere in Iran. Jack Tchernawitz, a Russian-born United States Army Major of New York, New York, wearing his parka at a… https://www.rawpixel.com/image/12307683/image-face-person-artFree Image from public domain licenseSoldier in VR headset for simulation training military technology black background https://www.rawpixel.com/image/2781758/premium-photo-image-advertisement-airforceView licenseLend your money to your government Buy a United States government bond, second Liberty Loan of 1917, U.S. Treasury will pay… https://www.rawpixel.com/image/8680430/image-art-vintage-public-domainFree Image from public domain licensePrivate James C. Boone, of Ardmore, Oklahoma. A trucker in civilian life, he is serving overseas with the United States… https://www.rawpixel.com/image/12307444/image-face-people-public-domainFree Image from public domain licenseHaloed Joan of Arc (?) on horse with lion flag leading army (between 1890 and 1906) by Walter Appleton Clark https://www.rawpixel.com/image/11768518/image-background-face-personFree Image from public domain licenseTwo uniformed men from the Medical Service Corps: a bugler and private. Collotype after a photograph. https://www.rawpixel.com/image/13992692/photo-image-people-clothing-menFree Image from public domain licenseBoer War: the convalescent Lord Edward Cecil saluting an armed guard at Mafeking (Mahikeng). Halftone, c. 1900, after… https://www.rawpixel.com/image/14004478/photo-image-cartoon-person-artFree Image from public domain licenseYes, I'll live for you. Color illustration of a nurse supporting a wounded soldier's head as he is lying in a field. He is… https://www.rawpixel.com/image/8786599/image-art-vintage-bookFree Image from public domain licenseDouble picture: Queen Shrimati Pramila Rani holding court for a horse sacrifice ; a battle between Arjuna and his demon army… https://www.rawpixel.com/image/14002409/image-background-dog-paperFree Image from public domain licensePortret van Vandermersch (1771 - 1847) by Jacques Louis Bance and Jacques Louis Bance https://www.rawpixel.com/image/13769459/image-paper-cartoon-faceFree Image from public domain licenseBoer War: an army medical officer, Joseph Hinton, pulling down the fly of a marquee in which lie soldiers with enteric… https://www.rawpixel.com/image/13988487/image-paper-cartoon-personFree Image from public domain licenseSan Francisco, Calif. Apr. 1942. A letter of appreciation posted in a show window of the Pacific Dry Goods Company, 440… https://www.rawpixel.com/image/12229464/image-paper-book-posterFree Image from public domain licenseU.S. Army Base Hospital No. 36, Vittel, France, Arcade - American Red Cross baths. Original public domain image from Flickr https://www.rawpixel.com/image/8786703/photo-image-vintage-books-personFree Image from public domain license