Mt. Willard, P. & O.R.R. White Mountain Notch. by Nathan W Pease https://www.rawpixel.com/image/14298954/mt-willard-orr-white-mountain-notch-nathan-peaseFree Image from public domain licenseCreede, Colorado. Lead and silver mining in a former "ghost town". Sourced from the Library of Congress. https://www.rawpixel.com/image/12339375/image-plant-forest-treeFree Image from public domain licenseBuena Vista (vicinity), Colorado. The Sawatch mountains. Sourced from the Library of Congress. https://www.rawpixel.com/image/12248685/photo-image-cloud-plant-skyFree Image from public domain licenseGotthardbahn: Installationsanlage in Airolo by Adolphe Braun and Cie https://www.rawpixel.com/image/14314073/gotthardbahn-installationsanlage-airolo-adolphe-braun-and-cieFree Image from public domain licenseUtah coal miners' houses. Consumer, near Price, Utah. Blue Blaze mine. Sourced from the Library of Congress. https://www.rawpixel.com/image/12246481/photo-image-plant-person-treeFree Image from public domain licenseCoke ovens make heavy impenetrable smoke over whole town. Workers' homes in background. Longacre, West Virginia. Sourced… https://www.rawpixel.com/image/12242644/photo-image-background-steam-personFree Image from public domain licenseFSA/8b32000/8b32400\8b32468a.tif. Sourced from the Library of Congress. https://www.rawpixel.com/image/12245657/photo-image-tree-mountain-public-domainFree Image from public domain licenseWest Side of Dump Mountain, Looking East. Grade, 211 2-10 feet per mile. Spanish Peaks in the Distance. by Bryon H Gurnsey https://www.rawpixel.com/image/14291679/photo-image-mountain-public-domain-trainFree Image from public domain license[Untitled photo, possibly related to: Workmen dumping the ice and snow from streets of Berlin, New Hampshire into river].… https://www.rawpixel.com/image/12320274/image-plant-person-treeFree Image from public domain licenseIncline Railway and Mts., Ralston Mountain Pass. by G W Robinson https://www.rawpixel.com/image/14298328/incline-railway-and-mts-ralston-mountain-pass-robinsonFree Image from public domain license[Untitled photo, possibly related to: Industrial development along Monongahela River, Pittsburgh, Pennsylvania]. Sourced… https://www.rawpixel.com/image/12315378/image-person-sky-smokeFree Image from public domain licensePart of tipple with laborers' homes in back, Longacre, West Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12242870/photo-image-person-sky-treeFree Image from public domain licensePutu, Hupeh province, China. Photograph by John Thomson, ca. 1870. https://www.rawpixel.com/image/14010478/putu-hupeh-province-china-photograph-john-thomson-ca-1870Free Image from public domain licenseBerlin. New Hampshire, paper mill town inhabited largely by French-Canadians and Scandinavians. Sourced from the Library of… https://www.rawpixel.com/image/12329022/image-paper-person-smokeFree Image from public domain licenseLoading fat lambs on narrow gauge railway for shipment to Denver market. Cimarron, Colorado by Russell Lee https://www.rawpixel.com/image/12144549/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Train coming up the valley on a narrow gauge track, Ouray County, Colorado. Notice the… https://www.rawpixel.com/image/12144996/image-cloud-steam-plantFree Image from public domain licenseMangahao Hydro-Electric scheme - 39th and 40th visits : 1924-1925 (1924-1925) by Leslie Adkin. https://www.rawpixel.com/image/13028814/image-plant-people-treeFree Image from public domain licenseMoa bone site, Autaha swamp, Manakau ... (14 June 1961) by Leslie Adkin. https://www.rawpixel.com/image/13030461/moa-bone-site-autaha-swamp-manakau-14-june-1961-leslie-adkinFree Image from public domain licenseYellowstone Forever Cougar Course - Cougar track by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038402/photo-image-moon-space-natureFree Image from public domain licenseBerlin. New Hampshire, paper mill town inhabited largely by French-Canadians and Scandinavians. Sourced from the Library of… https://www.rawpixel.com/image/12328834/image-paper-person-skyFree Image from public domain licenseThe Priest River runs through a stumpy valley where new farms are being established. Bonner County, Idaho. See general… https://www.rawpixel.com/image/12247166/photo-image-plant-person-skyFree Image from public domain licenseGotthardbahn: Ansicht der Strecke zwischen "Brunnen" und dem sogen: "Ort" by Adolphe Braun and Cie https://www.rawpixel.com/image/14316266/image-plant-tree-waterFree Image from public domain licenseSulphite plant in Berlin, New Hampshire, paper mill town inhabited largely by French-Canadians and Scandinavians. Sourced… https://www.rawpixel.com/image/12329131/image-paper-plant-personFree Image from public domain licenseA Central Pacific railway track running through an area called Red Rock (Nevada). Photograph, ca. 1880. https://www.rawpixel.com/image/13986674/photo-image-person-sky-mountainFree Image from public domain licenseThe Old 71 engine of the Colorado and Southern Railroad, which carried ore and passenger cars from Denver to "the richest… https://www.rawpixel.com/image/12335452/image-mountain-earth-public-domainFree Image from public domain licenseCoke ovens and burning slag heaps make heavy impenetrable smoke over whole town, day and night. Longacre, West Virginia.… https://www.rawpixel.com/image/12242855/photo-image-steam-person-skyFree Image from public domain license[Untitled photo, possibly related to: Utah coal mining town. Consumers, near Price, Utah. "Dumping grounds of the West"].… https://www.rawpixel.com/image/12246863/photo-image-plant-person-treeFree Image from public domain licensePart of coal mining town of Welch, West Virginia. Bluefield section. Sourced from the Library of Congress. https://www.rawpixel.com/image/12325007/image-plant-sky-treeFree Image from public domain licenseEven the cow goes home along the tracks, the main thoroughfare. Scotts Run, West Virginia. Sourced from the Library of… https://www.rawpixel.com/image/12244108/photo-image-cow-plant-personFree Image from public domain license[Untitled photo, possibly related to: Coke ovens, Longacre, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12242600/photo-image-person-sky-smokeFree Image from public domain licenseCoal mining town in Welch. Bluefield section of West Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12325010/image-plant-sky-treeFree Image from public domain licenseWinding road and general landscape. Smokey Mountains, North Carolina. Sourced from the Library of Congress. https://www.rawpixel.com/image/12328094/image-plant-forest-treeFree Image from public domain licenseCrawford Notch, N.H. from Elephant's Head by Charles P Hibbard https://www.rawpixel.com/image/14275009/crawford-notch-nh-from-elephants-head-charles-hibbardFree Image from public domain license[Untitled photo, possibly related to: Railroad system at the copper mine at Santa Rita, New Mexico] by Russell Lee https://www.rawpixel.com/image/12144311/image-plant-person-artFree Image from public domain licenseMountain people bringing home groceries and supplies near Hazard, Kentucky. Sourced from the Library of Congress. https://www.rawpixel.com/image/12248991/photo-image-plant-person-treeFree Image from public domain licenseDevil's Slide and U.P.R.R. Track, Weber Canyon. by C R Savage https://www.rawpixel.com/image/14300867/devils-slide-and-uprr-track-weber-canyon-savageFree Image from public domain license[Untitled photo, possibly related to: Even the cow goes home along the tracks, the main thoroughfare. Scotts Run, West… https://www.rawpixel.com/image/12320479/image-cow-plant-personFree Image from public domain licenseThe Kaikoura coast looking north from the mouth of the Oaro River, where the main highway turns inland (24 March 1959-13… https://www.rawpixel.com/image/13030753/image-cloud-plant-peopleFree Image from public domain licenseThreshing wheat on Beerman's ranch at Emblem, Wyoming. He has about 160 acres (quarter section), about forty-three in wheat… https://www.rawpixel.com/image/12333061/image-plant-person-horseFree Image from public domain licenseVisit of Soviet Whaling Fleet - Factory Ships, Slava 1958 (1958) by William Hall Raine. https://www.rawpixel.com/image/13027764/image-people-sky-oceanFree Image from public domain licenseInterior of Snow Sheds Over The Sierra Mountains, California. by C R Savage https://www.rawpixel.com/image/14301476/interior-snow-sheds-over-the-sierra-mountains-california-savageFree Image from public domain licenseGrannity, binns and incline (circa 1904) by Muir and Moodie. https://www.rawpixel.com/image/13028686/grannity-binns-and-incline-circa-1904-muir-and-moodieFree Image from public domain licenseThe "crummies" in which the lumberjacks ride to woods operations from Ryderwood. Long Bell Lumber Company, Cowlitz County… https://www.rawpixel.com/image/12167554/image-cloud-steam-plantFree Image from public domain licenseSnow covers cliffs under a dark sky in the Alps. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290626/free-photo-image-abies-alps-cc0Free Image from public domain licenseMany Glacier Hotel on Lake Sherburne [i.e., Swiftcurrent Lake], Glacier National Park, Montana. Sourced from the Library of… https://www.rawpixel.com/image/12331799/image-cloud-sky-oceanFree Image from public domain licenseLocomotives with snowplow of narrow gauge railroad, Telluride, Colorado by Russell Lee https://www.rawpixel.com/image/12172008/image-steam-art-vintageFree Image from public domain license