Planes in flight. The P-40 single-engine fighter plane--which the British have used in its various models as the "Tomahawk,"… https://www.rawpixel.com/image/12240714/photo-image-tigers-person-skyFree Image from public domain licenseFSA/8b32000/8b32500\8b32527a.tif. Sourced from the Library of Congress. https://www.rawpixel.com/image/12240256/photo-image-plant-person-public-domainFree Image from public domain licenseNurse training. Care of infants is included in all nurses training. This youngster is about to get an eye irrigation. Note… https://www.rawpixel.com/image/12240217/photo-image-face-person-phoneFree Image from public domain license[Untitled photo, possibly related to: Cow about to be mated, Prince George's County, Maryland]. Sourced from the Library of… https://www.rawpixel.com/image/12240800/photo-image-cow-plant-personFree Image from public domain licenseNurse training. Assisting at an operation, a nurse hands a threaded needle to the surgeon who is about to perform an… https://www.rawpixel.com/image/12240216/photo-image-hands-person-hospitalFree Image from public domain licenseBob Lemmons, Carrizo Springs, Texas. Born a slave about 1850, south of San Antonio, Texas. Came to Carrizo Springs during… https://www.rawpixel.com/image/12240476/photo-image-face-border-personFree Image from public domain licenseBantam, Connecticut. War workers' homes. The war has brought approximately a thirty-three percent increase in housing… https://www.rawpixel.com/image/12240173/photo-image-plant-sky-treeFree Image from public domain licenseSectioners at work canning grapefruit. About half of these girls are migrants. Winter Haven, Florida. Sourced from the… https://www.rawpixel.com/image/12302252/image-person-public-domain-womanFree Image from public domain license A small mural, touting the hometown of Murfreesboro, Tennessee, a small city about 35 miles south of… https://www.rawpixel.com/image/8041709/photo-image-star-pattern-artFree Image from public domain licenseWashington, Grant County, south of Quincy. Deserted dryland farm in the Columbia Basin. About seventy five miles from Grand… https://www.rawpixel.com/image/12107434/image-cloud-art-skyFree Image from public domain licenseMan looks at a Petri dish through a microscope by Arnold Eagle https://www.rawpixel.com/image/14260624/man-looks-petri-dish-through-microscope-arnold-eagleFree Image from public domain license An old Coca-Cola sign that was not here long for this location in Rockwood, Tennessee, a city of… https://www.rawpixel.com/image/8065311/photo-image-public-domain-wall-factoryFree Image from public domain licenseInterior View of Japanese-American Citizens League Headquarters, Centerville, California by Dorothea Lange https://www.rawpixel.com/image/14258742/photo-image-face-persons-artFree Image from public domain licenseAnne May Hensley, Brasstown, North Carolina by Doris Ulmann https://www.rawpixel.com/image/14249671/anne-may-hensley-brasstown-north-carolina-doris-ulmannFree Image from public domain licenseA Slave Prison (Calabozo) / New Orleans Courtyard by Arnold Genthe https://www.rawpixel.com/image/14250670/slave-prison-calabozo-new-orleans-courtyard-arnold-gentheFree Image from public domain licenseMan adjusts folding bellows on a large-format camera by Arnold Eagle https://www.rawpixel.com/image/14260923/man-adjusts-folding-bellows-large-format-camera-arnold-eagleFree Image from public domain licenseHayden Hensley, Woodcarver, Brasstown, North Carolina by Doris Ulmann https://www.rawpixel.com/image/14248964/hayden-hensley-woodcarver-brasstown-north-carolina-doris-ulmannFree Image from public domain licenseMan works with machinery with a drill bit attached by Arnold Eagle https://www.rawpixel.com/image/14260783/man-works-with-machinery-with-drill-bit-attached-arnold-eagleFree Image from public domain licenseMan wearing headphones stands in front of a large machine by Arnold Eagle https://www.rawpixel.com/image/14260747/man-wearing-headphones-stands-front-large-machine-arnold-eagleFree Image from public domain licenseYoung man sits at a desk reading hand-written notes by Arnold Eagle https://www.rawpixel.com/image/14260776/young-man-sits-desk-reading-hand-written-notes-arnold-eagleFree Image from public domain license A cornfield near Cadiz, Kentucky, whose appearance recalls words from "Oh What a Beautiful Mornin,"… https://www.rawpixel.com/image/8071771/photo-image-cloud-plant-grassFree Image from public domain licenseStill Life [flowering shrub in glass] by Baron Adolf de Meyer and Alfred Stieglitz https://www.rawpixel.com/image/14262919/photo-image-flower-frame-plantFree Image from public domain licenseStill Life [hydrangea in glass] by Baron Adolf de Meyer and Alfred Stieglitz https://www.rawpixel.com/image/14262132/still-life-hydrangea-glass-baron-adolf-meyer-and-alfred-stieglitzFree Image from public domain licenseUntitled (parkway below structure), New York by Berenice Abbott https://www.rawpixel.com/image/14261455/untitled-parkway-below-structure-new-york-berenice-abbottFree Image from public domain licenseThe Herbalist, Probably Louisiana or South Carolina by Doris Ulmann https://www.rawpixel.com/image/14248715/the-herbalist-probably-louisiana-south-carolina-doris-ulmannFree Image from public domain license A drug store that makes a statement in Rockwood, Tennessee, a city of about 5,000 residents… https://www.rawpixel.com/image/8040323/photo-image-person-medicine-skyFree Image from public domain licenseVermont and Massachusetts Railroad by David W Butterfield https://www.rawpixel.com/image/14249054/vermont-and-massachusetts-railroad-david-butterfieldFree Image from public domain license Just about every flat vertical surface appears to be covered with imaginative art in what's called… https://www.rawpixel.com/image/8069099/photo-image-cartoon-person-artFree Image from public domain licenseSign announcing intending construction of new grocery store in community springing up about five miles from the naval air… https://www.rawpixel.com/image/12107837/image-art-vintage-lightFree Image from public domain licenseOne Spigot for the Whole Tenement Floor, N.Y. by Lewis W Hine https://www.rawpixel.com/image/14256439/one-spigot-for-the-whole-tenement-floor-ny-lewis-hineFree Image from public domain licenseLatourelle Falls, near Rooster Rock, Columbia River by Isaac Grundy Davidson https://www.rawpixel.com/image/14250352/latourelle-falls-near-rooster-rock-columbia-river-isaac-grundy-davidsonFree Image from public domain licenseFrom a Drawing of the Temple Now Building. Salt Lake by C R Savage https://www.rawpixel.com/image/14257944/from-drawing-the-temple-now-building-salt-lake-savageFree Image from public domain licenseA poster comes to life. "Never got so close to one of these babies before" says George Woolslayer (right) giving an army… https://www.rawpixel.com/image/12239828/photo-image-person-man-postFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. Two-year-old guayule plants. At two years, the guayule contains… https://www.rawpixel.com/image/12152347/image-plant-person-grassFree Image from public domain licenseGertrude Käsebier O'Malley at Billiards by Gertrude Käsebier https://www.rawpixel.com/image/14248613/gertrude-kasebier-omalley-billiards-gertrude-kasebierFree Image from public domain licenseBrother William of the Shaker Settlement, Mount Lebanon, New York by Doris Ulmann https://www.rawpixel.com/image/14248906/photo-image-paper-face-frameFree Image from public domain licenseScene in the Arapahoe Camp near Camp Supply by W J Phillips https://www.rawpixel.com/image/14245975/scene-the-arapahoe-camp-near-camp-supply-phillipsFree Image from public domain licenseAunt Cord Ritchie and Family, Hindman, Kentucky by Doris Ulmann https://www.rawpixel.com/image/14248881/aunt-cord-ritchie-and-family-hindman-kentucky-doris-ulmannFree Image from public domain licenseSilhouette of a Woman / A Maiden at Prayer by Gertrude Käsebier https://www.rawpixel.com/image/14249118/silhouette-woman-maiden-prayer-gertrude-kasebierFree Image from public domain licenseMan wearing glasses works intently with an industrial file by Arnold Eagle https://www.rawpixel.com/image/14260775/man-wearing-glasses-works-intently-with-industrial-file-arnold-eagleFree Image from public domain license