A view of The Getty park through a steel fence. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294286/free-photo-image-los-angeles-architecture-banisterFree Image from public domain licenseKandelaar in trappenhuis, Neurenberg (1889) by Anselm Schmitz https://www.rawpixel.com/image/13758530/kandelaar-trappenhuis-neurenberg-1889-anselm-schmitzFree Image from public domain licenseFSA/8b32000/8b32100\8b32193a.tif. Sourced from the Library of Congress. https://www.rawpixel.com/image/12245578/photo-image-person-wood-public-domainFree Image from public domain licenseErasmusbeeld (1833 - 1892) by anonymous, Hendrick de Keyser I and Thomas de Ridder https://www.rawpixel.com/image/13764249/image-paper-cartoon-personFree Image from public domain licenseTraité sur l'aliénation mentale et sur les hospices des aliénés / [Joseph Guislain]. https://www.rawpixel.com/image/14014644/image-cartoon-face-personFree Image from public domain license[Untitled photo, possibly related to: Peanut grader. Peanut-shelling plant. Comanche, Texas] by Russell Lee https://www.rawpixel.com/image/12148482/image-plant-person-artFree Image from public domain license[Untitled photo, possibly related to: Poor white hallway, Georgetown, D.C. Seldom do these people have even the desire to… https://www.rawpixel.com/image/12308264/image-people-wood-public-domainFree Image from public domain licenseNew York, New York. 61st Street between 1st and 3rd Avenues. House fronts. Sourced from the Library of Congress. https://www.rawpixel.com/image/12318312/image-person-public-domain-houseFree Image from public domain licenseIndustrial building with connecting steel walkways https://www.rawpixel.com/image/534673/free-photo-image-factory-architectural-architectureView licenseFixtures in the bank at Shawneetown, Illinois. Note that some of the marble slabs have been removed since the flood by… https://www.rawpixel.com/image/12148619/image-art-vintage-marbleFree Image from public domain licenseConveyor belt carrying coal into the hole of Canadian collier at Oswego, New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286081/photo-image-sky-technology-roadFree Image from public domain licenseTobacco barn on a farm near Windsor Locks, Connecticut. Sourced from the Library of Congress. https://www.rawpixel.com/image/12276015/photo-image-person-pattern-woodFree Image from public domain licenseWater being discharged into large mixing vats. Mill at gold mine, Mogollon, New Mexico by Russell Lee https://www.rawpixel.com/image/12172912/image-art-vintage-goldFree Image from public domain license[Untitled photo, possibly related to: Stairway to Paradise Gardens religious center, Mound Bayou, Mississippi] by Russell Lee https://www.rawpixel.com/image/12168584/image-person-art-vintageFree Image from public domain licenseConstruction work on Mellon Art Gallery. Washington, D.C.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282523/photo-image-person-art-patternFree Image from public domain license[Untitled photo, possibly related to: An old house in Mobile, Alabama]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12271975/photo-image-plant-pattern-public-domainFree Image from public domain license[Untitled photo, possibly related to: Detroit, Michigan. Back view of a 's home. These are conditions under which families… https://www.rawpixel.com/image/12290508/photo-image-person-wood-roadFree Image from public domain licenseIron fence, Greek Orthodox Church, Sears Roebuck Company. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284033/photo-image-sky-public-domain-archFree Image from public domain license[Untitled photo, possibly related to: New York, New York. Third Ave elevated railway steps at the 94th Street Station in the… https://www.rawpixel.com/image/12288795/photo-image-person-public-domain-houseFree Image from public domain licenseObservation stand for largest open pit iron mine in the world. Hibbing, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286282/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Loading grain boat, Duluth, Minnesota]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12260142/photo-image-person-public-domain-factoryFree Image from public domain licenseStairs in barn. Farm near Rockville, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278578/photo-image-shadow-plant-grassFree Image from public domain licenseSaint Mary's County, Maryland. The rear of a farmhouse. Sourced from the Library of Congress. https://www.rawpixel.com/image/12259909/photo-image-cat-person-animalFree Image from public domain licenseStaircase on a blue building https://www.rawpixel.com/image/534726/free-photo-image-path-architectural-blueView licenseEmbroidered pillow shams on bed in Spanish-American farm home. Taos County, New Mexico. Notice also the crocheted… https://www.rawpixel.com/image/12175963/image-frame-person-artFree Image from public domain licenseCartons of ice cream in freezing compartment. Creamery, San Angelo, Texas by Russell Lee https://www.rawpixel.com/image/12148083/image-art-pattern-vintageFree Image from public domain licenseNew York, New York. 61st Street between 1st and 3rd Avenues. House fronts. Sourced from the Library of Congress. https://www.rawpixel.com/image/12258697/photo-image-person-public-domain-houseFree Image from public domain licenseLoading grain boat at elevator "E". Duluth, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284854/photo-image-person-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: Back of apartment house rented to es. Southside of Chicago, Illinois] by Russell Lee https://www.rawpixel.com/image/12175903/image-person-art-vintageFree Image from public domain licenseDetail of wool scouring machine. Metal forks pull the wool through the hot alkaline bath. Wool scouring plant, San Marcos… https://www.rawpixel.com/image/12147083/image-background-plant-personFree Image from public domain licenseEl Paso, Texas, Phelps Dodge refining company. Electrolytic tanks in which sheets of pure copper are formed. The sheets are… https://www.rawpixel.com/image/12295418/photo-image-background-pattern-woodFree Image from public domain licenseIron ore going down chute into hold of boat. Allouez, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284847/photo-image-person-wood-roadFree Image from public domain licenseMayetta, Kansas. Porch swing up for the winter. Sourced from the Library of Congress. https://www.rawpixel.com/image/12260662/photo-image-wood-public-domain-houseFree Image from public domain licenseWashington, D.C. Mail chute at the main post office. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269296/photo-image-public-domain-factory-houseFree Image from public domain licenseJoliet, Illinois. Passing the depot and tracks of the Rock Island and Alton Railroads along the Atchison, Topeka, and Santa… https://www.rawpixel.com/image/12289841/photo-image-sky-public-domain-archFree Image from public domain license[Untitled photo, possibly related to: Loading iron ore into hold of boat. First mate directing operations. Allouez… https://www.rawpixel.com/image/12286135/photo-image-person-road-public-domainFree Image from public domain licenseCounter of main mining office at old town of Two Bit Creek, near Deadwood, South Dakota by Russell Lee https://www.rawpixel.com/image/12146498/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Iron ore going down chute into hold of boat. Allouez, Wisconsin]. Sourced from the… https://www.rawpixel.com/image/12285245/photo-image-person-road-public-domainFree Image from public domain licenseClosed school in the old part of Hibbing, Minnesota. In 1919 when iron ore was found to lie under the town, many buildings… https://www.rawpixel.com/image/12286525/photo-image-plant-sky-public-domainFree Image from public domain licenseSanitary plant filter. Sonoma migratory labor camp. California. Sourced from the Library of Congress. https://www.rawpixel.com/image/12268725/photo-image-plant-person-public-domainFree Image from public domain licenseFrederiksted, Saint Croix Island, Virgin Islands. One of the cells for the insane at the Frederiksted hospital. Sourced from… https://www.rawpixel.com/image/12280086/photo-image-public-domain-wall-hospitalFree Image from public domain licenseStairway Railing with the Sun Shadow https://www.rawpixel.com/image/91050/free-photo-image-wall-shade-shadow-abstractView licenseMorenci, Arizona. Conveyor gallery where the copper is taken to the smelter, as shown in the background. Sourced from the… https://www.rawpixel.com/image/12294407/photo-image-background-public-domain-waterFree Image from public domain licenseWashington, D.C. Balcony of house being wrecked on Independence Avenue. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269355/photo-image-plant-tree-public-domainFree Image from public domain licenseShenandoah (vicinity), Pennsylvania. Shaft of the Maple Hill mine as seen from the top of the shaft tower. Sourced from the… https://www.rawpixel.com/image/12275482/photo-image-public-domain-factory-houseFree Image from public domain licenseRooming house. Portsmouth, Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284478/photo-image-public-domain-house-windowFree Image from public domain licenseLarge tanks used for mixing powdered gold ore with cyanide solution to extract gold and silver, gold mine, Mogollon, New… https://www.rawpixel.com/image/12171407/image-art-vintage-goldFree Image from public domain license[Untitled photo, possibly related to: Barber pole. Williston, North Dakota] by Russell Lee https://www.rawpixel.com/image/12166733/image-art-vintage-woodFree Image from public domain licenseDesign of resident's storey and stairway https://www.rawpixel.com/image/10940/premium-photo-image-building-construction-upstairs-achievementView licenseIron ore going into hold of Great Lakes boat. First mate directing operations. Allouez, Wisconsin. Sourced from the Library… https://www.rawpixel.com/image/12286384/photo-image-person-road-public-domainFree Image from public domain license[Untitled photo, possibly related to: El Paso, Texas. Phelps Dodge refining company. Sheets of pure copper are formed by… https://www.rawpixel.com/image/12295790/photo-image-pattern-wood-public-domainFree Image from public domain licenseDimension lumber plant at Tygart Valley Homesteads, West Virginia. They cut wood to size as ordered by furniture companies.… https://www.rawpixel.com/image/12282762/photo-image-plant-person-woodFree Image from public domain licenseA searchlight next to the pilot house on the towboat Ernest T. Weir going down the Ohio River to Cincinnati. Sourced from… https://www.rawpixel.com/image/12295334/photo-image-person-public-domain-houseFree Image from public domain license[Untitled photo, possibly related to: At concentration plant iron ore is first dumped onto these shams which help separate… https://www.rawpixel.com/image/12286309/photo-image-plant-person-roadFree Image from public domain licenseBack steps of hotel. Minot, North Dakota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12261854/photo-image-shadow-pattern-woodFree Image from public domain licenseNew type of plating machine being used at the Hamilton Standard Propeller Corporation. It automatically dips the part into… https://www.rawpixel.com/image/12277615/photo-image-person-technology-public-domainFree Image from public domain license