Yaggy's geographical study [title page]: comprising physical, political, geological and astronomical geography (1887) by… https://www.rawpixel.com/image/9700513/image-clouds-moon-artFree Image from public domain licenseTo-day, buy that liberty bond (1917) sun-face peeking over the horizon poster. Original public domain image from the Library… https://www.rawpixel.com/image/8631730/image-face-art-vintageFree Image from public domain licenseBefore sunset buy a U.S. government bond of the 2nd liberty loan. (1917) vintage poster by Eugenie De Land. Original public… https://www.rawpixel.com/image/8683915/image-art-watercolor-sunsetFree Image from public domain licenseUnited we win. War Manpower Commission, Washington, D.C. (1943) poster by Howard Liberman. Original public domain image from… https://www.rawpixel.com/image/8683939/image-art-vintage-public-domainFree Image from public domain licenseThe Hun - His mark - Blot it out with Liberty Bonds (1918) vintage poster by James Allen St. John. Original public domain… https://www.rawpixel.com/image/8683780/image-art-vintage-handsFree Image from public domain license8th War Loan. (1918) vintage poster by Julius Klinger. Original public domain image from the Library of Congress. Digitally… https://www.rawpixel.com/image/8683786/image-arrow-art-public-domainFree Image from public domain licenseFor our aviators--Send us something to melt or sell - gold, silver, plate (1917) poster by Carey Print NY. Original public… https://www.rawpixel.com/image/8631732/image-art-vintage-public-domainFree Image from public domain licenseThe roll call, a masque of the Red Cross, by Percy MacKaye (1918) poster by Arnold Genthe. Original public domain image from… https://www.rawpixel.com/image/8683799/image-art-vintage-public-domainFree Image from public domain licenseSubscribe to the War Loan (1917) vintage poster by Karl Sigrist. Original public domain image from the Library of Congress.… https://www.rawpixel.com/image/8683827/image-art-vintage-leafFree Image from public domain licensePhoto Collage: Man Reclining with Violin by Juan Pedro Chabalgoity https://www.rawpixel.com/image/9185749/image-portrait-photographs-card-stock-man-standingFree Image from public domain licenseDog vintage illustration. Remixed by rawpixel. https://www.rawpixel.com/image/10713132/dog-vintage-illustration-remixed-rawpixelView license8th War Loan. (1918) vintage poster by Julius Klinger. Original public domain image from the Library of Congress. https://www.rawpixel.com/image/8854583/image-arrow-art-public-domainFree Image from public domain licenseWoman serving turkey, vintage Thanksgiving illustration by Norman Rockwell. Remixed by rawpixel. https://www.rawpixel.com/image/11517319/image-face-person-artView licenseThe Death of Seneca (recto); Study of a Man (verso) by Sebastiano Ricci https://www.rawpixel.com/image/14247359/the-death-seneca-recto-study-man-verso-sebastiano-ricciFree Image from public domain licenseWorld map diagram backgrounds topography. AI generated Image by rawpixel. https://www.rawpixel.com/image/12683559/world-map-diagram-backgrounds-topography-generated-image-rawpixelView licenseTurkish palace, architecture illustration by Wilh. Victor Krausz. Remixed by rawpixel. https://www.rawpixel.com/image/10121928/image-art-sky-vintage-illustrationsView licenseOurs--to fight for : freedom from want (1894–1978), vintage Thanksgiving illustration by Norman Rockwell. Original… https://www.rawpixel.com/image/11517308/image-dog-face-peopleFree Image from public domain licenseOurs--to fight for : freedom from want (1894–1978), vintage Thanksgiving illustration by Norman Rockwell. Original… https://www.rawpixel.com/image/11068718/image-face-people-artFree Image from public domain license