Grassy Plain #3, Los Angeles by George Davidson and Carleton Watkins https://www.rawpixel.com/image/14281758/grassy-plain-3-los-angeles-george-davidson-and-carleton-watkinsFree Image from public domain licenseWoman Wearing Diaphanous Gown in Forest Setting by Arthur F Kales https://www.rawpixel.com/image/14283612/woman-wearing-diaphanous-gown-forest-setting-arthur-kalesFree Image from public domain licenseGrassy Plain #4, Los Angeles by George Davidson and Carleton Watkins https://www.rawpixel.com/image/14282418/grassy-plain-4-los-angeles-george-davidson-and-carleton-watkinsFree Image from public domain licenseThe Pavillion on the Stump, 28 ft. Diam. by Carleton Watkins https://www.rawpixel.com/image/14275365/the-pavillion-the-stump-ft-diam-carleton-watkinsFree Image from public domain licenseOutline View of the Half Dome - 4967 ft., Yo Semite by Carleton Watkins https://www.rawpixel.com/image/14275920/outline-view-the-half-dome-4967-ft-semite-carleton-watkinsFree Image from public domain licenseGeneva, Lake Front. Lehigh Valley Railroad by William H Rau https://www.rawpixel.com/image/14280833/geneva-lake-front-lehigh-valley-railroad-william-rauFree Image from public domain licenseLandscape with Reflections in Water by Louis Fleckenstein https://www.rawpixel.com/image/14281750/landscape-with-reflections-water-louis-fleckensteinFree Image from public domain licenseMountainous Landscape with Bare Tree by Louis Fleckenstein https://www.rawpixel.com/image/14275813/mountainous-landscape-with-bare-tree-louis-fleckensteinFree Image from public domain licenseSite of Camp of J.C. Fremont, Agua Fria, 1847 by Carleton Watkins https://www.rawpixel.com/image/14327599/site-camp-jc-fremont-agua-fria-1847-carleton-watkinsFree Image from public domain licensePlage de Golfe-Juan vers le cap de la Croisette by Charles Nègre https://www.rawpixel.com/image/14280757/plage-golfe-juan-vers-cap-croisette-charles-negreFree Image from public domain licenseView of the Monastery from the Stations (Vista del Monasterio desde la Estacion) by Juan Laurent https://www.rawpixel.com/image/14286149/photo-image-plant-tree-public-domainFree Image from public domain licensePhoto of Helbech taken, printed and mounted by his brother Llewelyn https://www.rawpixel.com/image/14309007/photo-helbech-taken-printed-and-mounted-his-brother-llewelynFree Image from public domain licenseAvenue de l'Observatoire, 14° Arrondissement by Eugène Atget https://www.rawpixel.com/image/14278767/avenue-lobservatoire-14-arrondissement-eugene-atgetFree Image from public domain licenseLake Miriam, Leven Lakes, and Spanish Peaks by William Henry Jackson https://www.rawpixel.com/image/14281659/lake-miriam-leven-lakes-and-spanish-peaks-william-henry-jacksonFree Image from public domain license