| Thumbnail | Title | Date |
|---|
 | A Deer in a Mountain Landscape | Unknown |
 | A Late Afternoon in Summer | 1909 AD |
 | A Long Island River | 1908 AD |
 | A Miracle of Nature | 1913 AD |
 | A Pastoral Landscape | 1889 AD |
 | A Showery Day, Grand Canyon | 1919 AD |
 | A View of Venice | 1895 AD |
 | A Water Pocket in Southern Utah | 1906 AD |
 | Amalfi Coast | 1867 AD |
 | An Arizona Sunset Near the Grand Canyon | 1898 AD |
 | Angangueo, Mexico | 1883 AD |
 | Approaching Storm | 1889 AD |
 | Autumn | 1893 AD |
 | Autumn Landscape | 1867 AD |
 | Autumn on the Wissahickon | 1864 AD |
 | Autumn, Peconic Bay, Long Island | 1904 AD |
 | Badlands of the Dakota | 1901 AD |
 | Big Springs in Yellowstone Park | 1872 AD |
 | Bright Angel Trail | 1904 AD |
 | Caledonia, Stern and Wild | 1919 AD |
 | Canyon Mists - Zoroaster Peak | 1914 AD |
 | Canyon of the Clouds | 1922 AD |
 | Cascade Falls, Yosemite | 1905 AD |
 | Cascading Water | 1911 AD |
 | Castle Butte, Green River, Wyoming | 1900 AD |
 | Castle of San Juan D'Ulloa, Vera Cruz, Mexico | 1883 AD |
 | Chasm of the Colorado | 1873 AD |
 | Childe Roland to the Dark Tower Came | 1859 AD |
 | Children of the Mountain | 1867 AD |
 | Cinnabar Mountain, Yellowstone River | 1871 AD |
 | Cliff Dwellers | 1894 AD |
 | Cliffs of the Upper Colorado River | 1882 AD |
 | Cliffs, Green River, Wyoming | 1872 AD |
 | Cloudy Day at Amagansett | 1884 AD |
 | Colburn's Butte, South Utah | 1873 AD |
 | Cresheim Glen, Wissahickon, Autumn | 1864 AD |
 | Crossing the Brook Near Plainfield, New Jersey | 1878 AD |
 | Crystal Falls | 1871 AD |
 | Distant Peaks | 1873 AD |
 | Dusk Wings | 1860 AD |
 | East Hampton Beach | 1878 AD |
 | East Hampton Beach | 1894 AD |
 | East Hampton, Long Island, Sand | 1892 AD |
 | East Moriches | 1900 AD |
 | Easthampton | 1897 AD |
 | Entrance to the Grand Canal, Venice | 1899 AD |
 | Entrance to the Grand Canal, Venice | 1906 AD |
 | Environs of Salt Lake, Utah | 1877 AD |
 | Fantastic Landscape | Unknown |
 | Fiercely the Red Sun Descending, Burned His Way Across the Heavens | 1875 AD |
