Central Pacific Railroad, California, from the series "Central Pacific Railroad, California" by Alfred A. Hart https://www.rawpixel.com/image/9029112/photo-image-person-art-paintingFree Image from public domain licenseRoad East of Station, at Auburn, No. 22 from the series "Central Pacific Railroad, California" by Alfred A. Hart https://www.rawpixel.com/image/8967204/photo-image-road-nature-united-statesFree Image from public domain licenseSummits of Sierras, 8,000 to 10,000 feet altitude by Alfred A Hart and Carleton Watkins https://www.rawpixel.com/image/14257821/photo-image-frame-plant-treeFree Image from public domain licenseCulvert at Canyon Creek. 185 feet long - 12 feet span. by Alfred A Hart https://www.rawpixel.com/image/14256159/culvert-canyon-creek-185-feet-long-feet-span-alfred-hartFree Image from public domain licenseView near Verdi, Truckee River by Alfred A Hart and Carleton Watkins https://www.rawpixel.com/image/14256496/view-near-verdi-truckee-river-alfred-hart-and-carleton-watkinsFree Image from public domain licenseBloomer Cut near Auburn, 800 feet long and 63 feet high. by Alfred A Hart and Carleton Watkins https://www.rawpixel.com/image/14248315/photo-image-art-collage-mountainFree Image from public domain licenseLast Rail Laid at Promontory Point, May 10th, 1869 by Alfred A Hart https://www.rawpixel.com/image/14277676/last-rail-laid-promontory-point-may-10th-1869-alfred-hartFree Image from public domain licenseVignet met brandende fakkel, pijl, hart en band met opschrift non erubecsendis adurit ignitus (1766 - 1831) by Willem… https://www.rawpixel.com/image/13755380/image-arrow-paper-cartoonFree Image from public domain licenseTrestle Bridge, Clipper Ravine, near view. by Alfred A Hart https://www.rawpixel.com/image/14299237/trestle-bridge-clipper-ravine-near-view-alfred-hartFree Image from public domain licenseCut at Dixie, Spur - 64 miles from Sacremento by Alfred A Hart https://www.rawpixel.com/image/14301959/cut-dixie-spur-miles-from-sacremento-alfred-hartFree Image from public domain licenseCostumes of the XIX Century, Germany, Grand Duchy of Baden by Charles Lallemand and Hart https://www.rawpixel.com/image/14300248/photo-image-person-wood-clothingFree Image from public domain licenseTrestle in Clipper Ravine, near Clipper Gap. by Alfred A Hart https://www.rawpixel.com/image/14277453/trestle-clipper-ravine-near-clipper-gap-alfred-hartFree Image from public domain licenseHydraulic Mining at Gold Run, Placer County. by Alfred A Hart https://www.rawpixel.com/image/14300777/hydraulic-mining-gold-run-placer-county-alfred-hartFree Image from public domain licenseBluffs in Donner Pass. 500 feet; altitude of Pass 7,090 feet. by Alfred A Hart https://www.rawpixel.com/image/14299092/bluffs-donner-pass-500-feet-altitude-pass-7090-feet-alfred-hartFree Image from public domain licenseCostumes of the Nineteenth Century. France. - Alsace. - Department of the Bas-Rhine. - ...Geispolsheim...Commune of… https://www.rawpixel.com/image/14294319/photo-image-face-person-artFree Image from public domain licenseLong Ravine Bridge from the West, 56 miles from Sacramento. by Alfred A Hart and Carleton Watkins https://www.rawpixel.com/image/14300674/photo-image-plant-tree-forestFree Image from public domain licenseEmigrant Gap Ridge, 84 miles, Old Man Mountain, Castle Peak in distance by Alfred A Hart https://www.rawpixel.com/image/14299868/image-plant-tree-artFree Image from public domain licenseSecret Town, 62 miles from Sacramento. Altitude 3,000 feet. by Alfred A Hart https://www.rawpixel.com/image/14301284/secret-town-miles-from-sacramento-altitude-3000-feet-alfred-hartFree Image from public domain licenseBloomer Cut, Eastern portion, 34 miles from Sacramento. by Alfred A Hart https://www.rawpixel.com/image/14300958/bloomer-cut-eastern-portion-miles-from-sacramento-alfred-hartFree Image from public domain licenseThe Cathedral - Hart's Ledge - No. Conway, N.H. by Nathan W Pease https://www.rawpixel.com/image/14298458/the-cathedral-harts-ledge-no-conway-nh-nathan-peaseFree Image from public domain licenseThe Cathedral - Hart's Ledge, North Conway, N.H. by John P Soule https://www.rawpixel.com/image/14300542/the-cathedral-harts-ledge-north-conway-nh-john-souleFree Image from public domain licenseProfile Rock, near the First Crossing of the Truckee River by Alfred A Hart https://www.rawpixel.com/image/14300585/profile-rock-near-the-first-crossing-the-truckee-river-alfred-hartFree Image from public domain licenseCathedral, Hart's Ledge, North Conway, N.H. by Edward Bierstadt https://www.rawpixel.com/image/14287751/cathedral-harts-ledge-north-conway-nh-edward-bierstadtFree Image from public domain licenseErkenning van de onafhankelijkeid van het koninkrijk België door de XXIV Artikelen van de conferentie van Londen (1831) by… https://www.rawpixel.com/image/13750548/image-crown-pattern-circleFree Image from public domain licensePleasant Valley, looking West. Lower Canyon of Truckee River. by Alfred A Hart https://www.rawpixel.com/image/14299406/pleasant-valley-looking-west-lower-canyon-truckee-river-alfred-hartFree Image from public domain licenseGiant's Gap, American River, 2,500 feet perpendicular, 72 miles from Sacramento. by Alfred A Hart https://www.rawpixel.com/image/14301095/photo-image-plant-tree-mountainFree Image from public domain licenseCostumes of the XIX Century, Germany, Grand Duchy of Baden by Charles Lallemand and Hart https://www.rawpixel.com/image/14300052/image-face-person-artFree Image from public domain licenseCostumes of the Nineteenth Century. France, Alsace, Department of the Bas-Rhine, Arrondissement of Wissembourg, Commune of… https://www.rawpixel.com/image/14299039/image-face-person-artFree Image from public domain licenseThe Peabody Obsequies. ["Lying in State" in Library. Peabody Institute, Peabody, Mass.] by Bushby and Hart https://www.rawpixel.com/image/14288885/photo-image-person-public-domain-trainFree Image from public domain licenseThe Devil's Den - Hart's Ledge - No. Conway, N.H. by Nathan W Pease https://www.rawpixel.com/image/14298232/the-devils-den-harts-ledge-no-conway-nh-nathan-peaseFree Image from public domain licenseLong Ravine Bridge from the West, 56 miles from Sacramento. by Alfred A Hart https://www.rawpixel.com/image/14291784/long-ravine-bridge-from-the-west-miles-from-sacramento-alfred-hartFree Image from public domain licenseRailroad around Crested Peak. View from foot of Donner Lake. by Alfred A Hart https://www.rawpixel.com/image/14300578/railroad-around-crested-peak-view-from-foot-donner-lake-alfred-hartFree Image from public domain licenseThe Cathedral - Hart's Ledge, North Conway, N.H. by John P Soule https://www.rawpixel.com/image/14299367/the-cathedral-harts-ledge-north-conway-nh-john-souleFree Image from public domain licenseChalk Bluffs above Alta. Cut 60 feet deep. by Alfred A Hart https://www.rawpixel.com/image/14299913/chalk-bluffs-above-alta-cut-feet-deep-alfred-hartFree Image from public domain licenseBluffs in Donner Pass, Western Summit, 500 feet high. Altitude of Pass 7,090 feet. by Alfred A Hart https://www.rawpixel.com/image/14299960/image-art-water-mountainFree Image from public domain licensePleasant Valley, looking East, Lower Canyon of Truckee River by Alfred A Hart https://www.rawpixel.com/image/14300181/pleasant-valley-looking-east-lower-canyon-truckee-river-alfred-hartFree Image from public domain licenseSecret Town Bridge, 1,100 feet long, 62 miles from Sacramento by Alfred A Hart https://www.rawpixel.com/image/14289572/secret-town-bridge-1100-feet-long-miles-from-sacramento-alfred-hartFree Image from public domain licenseColdstream, Eastern Slope of Western Summit. by Alfred A Hart https://www.rawpixel.com/image/14301270/coldstream-eastern-slope-western-summit-alfred-hartFree Image from public domain licenseEmigrant Gap Tunnel, Wall and Snow Covering. by Alfred A Hart https://www.rawpixel.com/image/14300749/emigrant-gap-tunnel-wall-and-snow-covering-alfred-hartFree Image from public domain licenseAm. River and Canon Cape Horn, River below Railroad 1,400 feet, 57 miles from Sacramento. by Alfred A Hart https://www.rawpixel.com/image/14300797/image-person-art-mountainFree Image from public domain license