colorado

Mt. Abram, Ouray, Colo. - Detroit Publishing Company Postcard

Picryl description: Public domain photo of vintage Colorado postcard, free to use, no copyright restrictions image.

Leadville, Colorado - An old photo of a town with mountains in the bac...

Public domain photo of vintage Colorado postcard, 19th century, free to use, no copyright restrictions image - Picryl description.

The Cardenas Hotel, Trinidad, Colo.

Picryl description: Public domain photo of vintage Colorado postcard, free to use, no copyright restrictions image.

1st Church of Christ Scientist, Denver, Colo.

Picryl description: Public domain photo of vintage Colorado postcard, free to use, no copyright restrictions image.

Snowy Range, Trinidad, Colo., Vintage Postcard by Detroit Publishing C...

Public domain photo of vintage Colorado postcard, 19th century, free to use, no copyright restrictions image - Picryl description.

El Paso Country Court House, Colorado Springs, Colo.

Picryl description: Public domain photo of vintage Colorado postcard, free to use, no copyright restrictions image.

The Bridge,Royal Gorge, Colo. - Detroit Publishing Company Postcard

Picryl description: Public domain photo of vintage Colorado postcard, free to use, no copyright restrictions image.

Ivy Baldwin breaking the record for tight-rope walking-rope 580 feet h...

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Sphynx Rock. - Sterescope Card, Colorado. NYPL Collection.

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Colorado. - Sterescope Card, Colorado. NYPL Collection.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

A group posed in front of "The Capitol" at Silver Creek.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Veta Pass, train above the clouds.

Picryl description: Public domain view of a mountain range, mountainous landscape, free to use, no copyright restrictions.

Silver ore train. - Sterescope Card, Colorado

Picryl description: Public domain image of railroad tracks, train car, railway, free to use, no copyright restrictions.

The Antler's Colorado Springs. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Seven Falls, Cheyenne Canyon. - Sterescope Card, Colorado

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Cheyenne Canyon falls. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Rock of Rest, Garden of the Gods, Col.

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Pike's Peak from the Garden of the Gods, Colorado.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Donkey train, at Georgetown, Colorado. - Sterescope Card, Colorado

Picryl description: Public domain image of armed forces, military conflict, conscription, infantry, free to use, no copyright restrictions.

View of rock formations. - Sterescope Card, Colorado

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Idaho, Fall River. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Manitou. - Sterescope Card, Colorado. NYPL Collection.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

The Quakers, Monument Park. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

The Idiot monument, Monumental Park, Colorado.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Magog, Pikes Peak Trail. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Pikes Peak and Fountain Creek. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Ascending Pikes Peak via Cog Road, Colorado

Picryl description: Public domain photo of vintage Colorado postcard, free to use, no copyright restrictions image.

Monument in mining town of Silverton, Colorado

Public domain photograph of tower, column, free to use, no copyright restrictions image - Picryl description

Locomotive of the D. and R.G.W. railroad with snowplow attached. Tellu...

Picryl description: Public domain image of a steam locomotive, train cars, railroad tracks, railway, 19th-20th century, free to use, no copyright restrictions.

A black and white photo of an old house, Old residence. Telluride, Col...

Picryl description: Public domain historical photograph of 1930s America during the Great Depression, free to use, no copyright restrictions image.

Mountain valley with Mount Sneffels in background. Ouray County, Color...

Picryl description: Public domain view of a mountain range, mountainous landscape, free to use, no copyright restrictions.

Timber-shored tunnel into mine, San Juan County, Colorado. Much timber...

Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.

Lost Lakes, head of Conejos Cañon, Colorado, in the Sierra San Juan ra...

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

No. 3. Bluff opposite Big Horn Camp, Black Cañon, Colorado River.

No. 8. Black Cañon, Colorado River, from Camp 8, looking above.

Same. Cabin door, Downs with his flowers, back of tree stump; Stream n...

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Up the Colorado River from Pyrite Point to Zoroaster Tower.

Arizona Stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who asse... More

Buckskin Falls, Colorado River Sterecope Card. NYPL Collection.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

LUNCH [held by] THE ALBANY [at] "DENVER, COLO;" ([HOTEL])

Stage (?) house between Golden City and Central City (stage dinner sta...

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

"Terrible Lode," Brown Mountain, Georgetown, Colorado.

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

The Grand Crater. - Sterescope Card, Colorado

Picryl description: Public domain view of a mountain range, mountainous landscape, free to use, no copyright restrictions.

Under the Dome, looking down. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Brown & Sherman Mountains, Georgetown, Col. - Sterescope Card, Colorad...

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Shadow Lake, from the south-west.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Storm in the Rocky Mountains. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

From top Old Man Mountain, looking east.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Bridge across the famous "Loop", Georgetown, Colorado, U.S.A.

Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.

Cultivating a field of beets in Colorado.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Mount Lincoln and North Star Mountain.

Picryl description: Public domain view of a mountain range, mountainous landscape, free to use, no copyright restrictions.

From the summit of Mt. Lincoln.

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

South Park, and Mount Lincoln. - Sterescope Card, Colorado

Picryl description: Public domain view of a mountain range, mountainous landscape, free to use, no copyright restrictions.

Lover's Leap, Turkey Creek, Colorado. - Sterescope Card, Colorado

Picryl description: Public domain image of a mountain landscape, rocks, mountains, free to use, no copyright restrictions.

Golden, August 28th, 1887. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

The famous railroad loop, near Georgetown, Colorado, U.S.A.

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Nature's wondrous gorge spanned by man's ingenuity, Georgetown, Colo.,...

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

The "Mule shoe." - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

The railway on the end of Dump Mountain.

Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.

Part of herd of 2000 cattle. - stereoscopic view, public domain photor...

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Round Mountain, Silver Cliff. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Railroad above the clouds. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Toltec tunnel from across the gorge.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Durango. - Sterescope Card, Colorado. NYPL Collection.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Hoosier Lode. - Sterescope Card, Colorado. NYPL Collection.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

On Lake Creek, (or, View up Lake Creek).

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Twin Lakes. - Sterescope Card, Colorado. NYPL Collection.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Grey's Peak from gorge above Bakerville.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Arkansas River at Buena Vista, 50 miles from its head.

Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.

Mount of the Holy Cross. - Sterescope Card, Colorado

Picryl description: Public domain view of a mountain range, mountainous landscape, free to use, no copyright restrictions.

Iron bridge over Black Hawk. - Sterescope Card, Colorado

Picryl description: Public domain image related to an industrial revolution, industry history, factory building, free to use, no copyright restrictions image.

Bridge at Huntsman's Ranch, looking up.

Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.

Mother Grundy. Clear Creek Canyon. - Sterescope Card, Colorado

Picryl description: Public domain image of a mountain cliff view, natural rocky landscape, free to use, no copyright restrictions.

The Bobtail mill, at Black Hawk, Colo.

Picryl description: Public domain image related to an industrial revolution, industry history, factory building, free to use, no copyright restrictions image.

Mother Grundy. - Sterescope Card, Colorado. NYPL Collection.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Hanging Rock, Clear Creek Canyon, Col., U.S.A.

Picryl description: Public domain image of byciclyst, bike, bicycle wheel, sport event, free to use, no copyright restrictions.

Windsor Hotel, Denver. - Sterescope Card, Colorado

Picryl description: Public domain image of a department store, commercial building, downtown, shopping center, 19th-20th century, free to use, no copyright restrictions.

The seven falls, Cheyenne Canon, Colorado.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Seven Falls, Cheyenne Canyon. - Sterescope Card, Colorado

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

[Mrs. M. A. Maxwell and some of the animals in her "Rocky Mountain Mus...

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

St. Peter's Dome [cliff]. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Union Depot, Denver. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

North Cheyenne Canyon. Mystic Fall. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Colorado Springs, Colorado, May 1st, 1880.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Sentinel in Garden of Gods. - Sterescope Card, Colorado

Picryl description: Public domain image of a mountain landscape, rocks, mountains, free to use, no copyright restrictions.

Balancing Rock, 300 tons, Colorado. - Sterescope Card, Colorado

Picryl description: Public domain image of a world heritage landmark, natural or regular park, free to use, no copyright restrictions.

Balanced Rock. - Sterescope Card, Colorado. NYPL Collection.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

The Gate and Pike's Peak. - Sterescope Card, Colorado

Picryl description: Public domain view of a mountain range, mountainous landscape, free to use, no copyright restrictions.

Cathedral Rocks. - Sterescope Card, Colorado. NYPL Collection.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Garden of the Gods, Colorado. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Little lovers in Elfland, Garden of the Gods, Colorado, U.S.A.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Little lovers in Elfland, Garden of the Gods, Colorado, U.S.A.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Melrose Abbey. - Sterescope Card, Colorado. NYPL Collection.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Grand Canon of the Arkansas, Colorado.

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Georgetown from Empire Pass. - Sterescope Card, Colorado

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Porter's lodge, Glen Eyrie. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Grand Canyon, looking down. - Sterescope Card, Colorado

Picryl description: Public domain view of a mountain range, mountainous landscape, free to use, no copyright restrictions.

From the dizzy height look down, Royal Gorge, Col., U.S.A.

Picryl description: Public domain view of a mountain range, mountainous landscape, free to use, no copyright restrictions.

Grand Canon of the Arkansas. - Sterescope Card, Colorado

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Below the bridge. - Sterescope Card, Colorado

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

The iron bridge, at Royal Gorge, Grand Canon of the Arkansas.

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More