A Sheep Cote on Lake Albano

Worthington Whittredge

Untitled (panorama of an alpine valley)

Unidentified Artist

Untitled (ravine)

Unidentified Artist

Chamounise, Le Mauvais Pass

Francis Frith

Fairyland (Bryce)

George S. Forbes

Marble Pinnacle, Kanab Canon, Utah

John K. Hillers

Hurricane Fault, Utah

John K. Hillers

Untitled (mountain peak, Rax, Austria)

Unidentified Artist

Untitled (mountain landscape, Rax, Austria)

Unidentified Artist

Untitled (mountain pass, rock formation to right of center, Rax, Austria)

Unidentified Artist

Untitled (Wildensee, lake in upper Austria)

Unidentified Artist

Untitled (summit of Elfer Mountain, Italy)

Unidentified Artist

Little Lion Canyon, Utah

John K. Hillers

Untitled (mountain landscape, Rax, Austria)

Unidentified Artist

Black Canon, Colorado River, Looking Below from Big Horn Camp

Timothy H. O'Sullivan

Untitled (Dreibrüdersee, in the Totes Gebirge, Austria)

Unidentified Artist

At the Land's End, Cornwall

Unidentified Artist

Untitled (Lahngangsee, Steiermark, Austria)

Unidentified Artist

Side Gorge, Grand Cañon, Colorado River

John K. Hillers

Untitled (mountain landscape, Rax, Austria)

Unidentified Artist

Untitled (Kaiser mountain range, northern Limestone Alps)

Unidentified Artist

Escalante Cañon

John K. Hillers

Gr. Charmoz, from the Grépon, looking N.

Unidentified Artist

Untitled (mountain landscape, Karwendel, Northern Limestone Alps)

Unidentified Artist

Le Mauvais Pas

Unidentified Artist

Amalfi, Grand Hôtel dei Cappuccini

Giorgio Sommer

Untitled (Alpine scene)

Unidentified Artist

Untitled (Puëz Group, Italy)

Unidentified Artist

Black Canon, Colorado River, Looking Below, Near Camp 7

Timothy H. O'Sullivan

Scoglio dei Ciclopi, Sicily

Vittorio Sella

East Wall, Lion Canyon, Utah

John K. Hillers

Untitled (Lahngangsee, Steiermark, Austria)

Unidentified Artist

Sass Maor, Primiero Dolomites

Vittorio Sella

Untitled (Hohe Veitsch mountain, Austria)

Unidentified Artist

Woodworth Glacier

Bradford Washburn

Black Canon, Colorado River, Looking Below Near Camp 7

Timothy H. O'Sullivan

Grödner Dolomiten, Langkofel Grüppe, Der Langkofel vom Plattkofel

Vittorio Sella

Sherd of gray burnished ware, with 'Crete" written on inside in pencil

Untitled (Totes Gebirge mountains, Austria)

Unidentified Artist

Head of Cañon de Chelle, Looking Down, Walls about 1200 Feet in Height

Timothy H. O'Sullivan

Untitled (Grasleitenhütte/chalet)

Unidentified Artist

Tofana de Mezzo

Vittorio Sella

Rochers près de la Tofana-hütte

Vittorio Sella

From Point Imperial, Nankoweap Canyon

George S. Forbes

Sass Maor

Vittorio Sella

Untitled (mountain landscape, Sulzfluh, Austria)

Unidentified Artist

Mt. Pala di Martino-Primiero Dolomites

Vittorio Sella

Untitled (Mont Coldai, Dolomites, Italy)

Unidentified Artist

Mandrone Glacier, Adamello District

Vittorio Sella

Untitled (valley in Mauthen, Austria, entrance to cave in lower right, labeled Mauthen Talsperre)

Unidentified Artist

Untitled (mountain landscape, Rax, Austria)

Unidentified Artist

Untitled (Sturzhahn, mountain in Austria)

Unidentified Artist

Untitled (Tonion mountain, Austria)

Unidentified Artist

Route du Brunig

Unidentified Artist

Untitled (Kaiser mountain range, northern Limestone Alps)

Unidentified Artist

Untitled (Langkofel Group, Eastern Alps, Italy)

Unidentified Artist

Untitled (mountain landscape, Rax, Austria)

Unidentified Artist

Untitled (Gaiswinkel, Austria)

Unidentified Artist

The Cañon of Kanab Creek

William Bell

Untitled (alpine ravine)

Unidentified Artist

Untitled (landscape, Karwendel hut and outbuildings in center foreground)

Unidentified Artist

Mu-av Cañon

John K. Hillers

Untitled (Kaiser mountain range, northern Limestone Alps)

Unidentified Artist

Untitled (mountain pass, Rax, Austria)

Unidentified Artist

Navajo Church

John K. Hillers

Grödner Dolomiten: Langkofel Grüppe

Unidentified Artist

Tofana di fuori, Zillerthal

Vittorio Sella

Vajolett Türme from Laurinspass

Unidentified Artist

Tower on the Left Side of the Lower Baltoro Glacier, Karakoram

Vittorio Sella

Entrée de la Gorge du Trient à Vernayaz

W. England

Untitled (landscape with grotto)

Unidentified Artist

Untitled (Langkofel Group, Eastern Alps, Italy)

Unidentified Artist

South Side of Inscription Rock, N. M.

Timothy H. O'Sullivan

Grödner Dolomiten: Die Ostwand des Langkofel

Unidentified Artist

Untitled (landscape, Laserzsee, Roter Turm, Austria)

Unidentified Artist

Little Meadow Creek, Utah

John K. Hillers

Dernier pie du Cimon de la Pala

Vittorio Sella

Untitled (mountainside, ledge with evergreens, Rax, Austria)

Unidentified Artist

Untitled (Dreibrüdersee, in the Totes Gebirge, Austria)

Unidentified Artist

Untitled (Blauer Tumpf, Maltatal, Austria)

Unidentified Artist

Valle del Bove

Vittorio Sella

Untitled (mountain landscape, Hohe Wand, Austria)

Unidentified Artist

Untitled (Sella massif and Langkofel Group, Italy)

Unidentified Artist

Water Pocket in a Glen

J. Fennimore

Rochers des Grands Mulets with the Aiguille du Midi behind, Chamonix

Adolphe Braun

Untitled (Grodner Tal range, Dolomite Alps)

Unidentified Artist

Untitled (mountain landscape, labeled Suha Alpe)

Unidentified Artist

Untitled (mountain landscape, Rax, Austria)

Unidentified Artist

Table on the Valeille Glacier, Grajan Alps

Vittorio Sella

Untitled (Tonion mountain, Austria)

Unidentified Artist

Untitled (mountain landscape, Rax, Austria)

Unidentified Artist

Marmolada, Tofana Peaks, Tyrol

Vittorio Sella

Gabelhorn Glacier, Zermatt District, High Alps

Vittorio Sella

Untitled (mountain landscape, Laserzwand in the Lienz Dolomites, Austria)

Unidentified Artist

Red Cliffs - Perdido Bay - Pensacola

Joseph Janney Steinmetz

Cimon della Pala, Primiero Dolomites

Vittorio Sella

Sorrento Hotel, Tramontano ou Naquit Torquato Tasso

Giorgio Sommer

Cañon of Grand River, Utah

William Henry Jackson

Entrance to Black Canon, Colorado River

Timothy H. O'Sullivan