Mammoth gorge and grand staircase, Glen of the Pools. Section no. 4.
New York State 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 w... More
Mammoth soda fountain, Centennial Grounds. Stereoscope card, 19th cent...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Mammoth Spring at Smugglers Notch. 19th century stereoscope card of Ve...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Formation at Mammoth Hot Springs, Yellowstone National Park.
Wyoming 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
A Mountain of 'Petrified Water'- Pulpit Terrace and Mammoth Spring Hot...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
A Mountain of 'Petrified Water'- Pulpit Terrace and Mammoth Spring Hot...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
Mammoth Tree Grove Hotel. Sterescope Cards NYPL Collection.
California 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 a... More
The Pavillion, built on the Stump of a Tree,Mammoth Grove, Calaveras C...
California 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 a... More
The Three Graces seen through the Bryant & Seward, Mammoth Grove, Cala...
California 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 a... More
Big Tree, Empire State, circumference 84 feet. Mammoth Trees of Calave...
California 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 a... More
Old Dominion and Uncle Tom's Cabin. Mammoth Trees of Calaveras Co., Ca...
Picryl description: Public domain photograph of lumber, lumberjack workers, 1930s, Great Depression, economic conditions, free to use, no copyright restrictions.
Father of the Forest, 112 feet circumference - near view, Mammoth Grov...
California 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 a... More
The Race at Monmouth Park, Long Branch, N.J.
New Jersey 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 a... More
The Race at Monmouth Park, Long Branch, N.J.
New Jersey 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 a... More
Liberty Cap, 49 feet high. Mammoth Hot Springs.
Wyoming 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
Formation at Mammoth Hot Springs. 19th cenrury stereoscope card.
Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description
Mammoth Trees - Section of the Original Big Tree, 92 ft. in circumfere...
California 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 a... More
The Sentinels, Mammoth Grove, Calaveras Co., Cal.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
But-end section of the Original Big Tree, diameter 25 feet, Mammoth Tr...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Section of the Original Big Tree - near view, Mammoth Grove, Calaveras...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
The Race at Monmouth Park, Long Branch, N.J.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Tourists off for the Patk, Leaving the Mammoth Hot Springs Hotel, Y.N....
Wyoming 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
Cleopatra's Terrace in 1902, Mammoth Hot Springs, Y.N.P.
Wyoming 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
A Mountain of 'Petrified Water'- Pulpit Terrace and Mammoth Spring Hot...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
Pioneer's Cabin, near view, diameter 32 ft. Mammoth Grove, Calaveras C...
California 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 a... More
Pioneer's Cabin, near view, diameter 32 ft. Mammoth Grove, Calaveras C...
California 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 a... More
The Race at Mammoth Park, Long Branch, N.J.
Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions
Minerva Terrace, Mammoth Hot Springs. Wyoming stereoscope card, 19th c...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Orange Geyser, Mammoth Hot Springs. Wyoming stereoscope card, 19th cen...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Father of the Forest, 112 feet circumference, and Jas. King of Wm. Mam...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Interior of the House built on the original Big Tree Stump. Mammoth tr...
California 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 a... More
Entrance to the Horseback Ride in the Father of the Forest. Mammoth Tr...
California 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 a... More
The Three Graces, 272 feet high, circumference 32 feet, Mammoth Grove,...
California 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 a... More
Pioneer's Cabin, near view, diameter 32 ft. Mammoth Grove, Calaveras C...
California 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 a... More
Big trees, Old Dominion and Uncle Tom's Cabin. Mammoth Grove, Calavera...
California 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 a... More
Father of the Forest, 112 feet circumference, and Jas. King of Wm. Mam...
California 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 a... More
Father of the Forest, 112 feet circumference - Entrance to the Horseba...
California 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 a... More
Section of the Original Big Tree - near view, Mammoth Grove, Calaveras...
California 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 a... More
General view of the Mammoth Grove and Hotel, Calaveras County.
California 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 a... More
A Mountain of 'Petrified Water', Pulpit Terrace of Mammoth Springs and...
Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description
Tourists off for the Patk, Leaving the Mammoth Hot Springs Hotel, Y.N....
Picryl description: Public domain image of a rural landscape, horses, horse riding, farm animals, farmers, livestock, free to use, no copyright restrictions image.
Cleopatra's Terrace in 1902, Mammoth Hot Springs, Y.N.P.
Wyoming 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
The Sentinels, Mammoth Grove, Calaveras Co., Cal.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
The Pavillion, built on the Stump of a Tree,Mammoth Grove, Calaveras C...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
The Miner's Cabin, Mammoth Grove, Calaveras Co., Cal.
Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions
Two Sentinels, 312 ft. high, 69 ft. in in circumference. Mammoth Tree ...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
House over the stump of the original Big Tree, diameter 39 feet, Mammo...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Mammoth Bath, Idaho Springs. - Sterescope Card, Colorado
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
The Mammoth cooking stove of barbecue dimensions, World's Fair, Chicag...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Mammoth Cave of Kentucky. Kentucky. Stereoscope Card.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Mammoth Spring at Smugglers Notch. 19th century stereoscope card of Ve...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Father of the Forest, 112 feet circumference - near view, Mammoth Grov...
California 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 a... More
The Mammoth cooking stove of barbecue dimensions, World's Fair, Chicag...
Public domain image of a historic building, free to use, no copyright restrictions - Picryl description
The Race at Mammoth Park, Long Branch, N.J.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Cleopatra's Terrace in 1902, Mammoth Hot Springs, Y.N.P.
Wyoming 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
The Three Graces, 272 feet high, circumference 32 feet, Mammoth Grove,...
California 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 a... More
The Miner's Cabin, Mammoth Grove, Calaveras Co., Cal.
California 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 a... More
Mother of the Forest, Circumference 78 feet bark off. Mammoth Trees of...
California 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 a... More
Entrance to Horseback Ride in the Father of the Forest. Mammoth Trees ...
California 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 a... More
A Mountain of 'Petrified Water'- Pulpit Terrace and Mammoth Spring Hot...
Wyoming 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
But-end section of the Original Big Tree, diameter 25 feet, Mammoth Tr...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Interior of the House built on the original Big Tree Stump. Mammoth tr...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Stump of the original Big Tree, diameter 32 ft. Mammoth Grove, Calaver...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Father of the Forest ; 112 feet circumference, Mammoth Grove.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Father of the Forest, 112 feet circumference - near view, Mammoth Grov...
California 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 a... More
Father of the Forest, 112 feet circumference - Entrance to the Horseba...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Section of the Original Big Tree - near view, Mammoth Grove, Calaveras...
California 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 a... More
Mammoth gorge. New York Sterecope Card.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Cleopatra Terrace and its mirror like pools - Mammoth Hot Springs, Yel...
Picryl description: Public domain image from Robert Dennis collection of stereoscopic prints, free to use, no copyright restrictions.
Liberty Cap, 49 feet high. Mammoth Hot Springs.
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Mammoth Hot Springs19th century US expeditions surveys.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Father of the Forest - Entrance to the Horseback ride, Mammoth Grove, ...
California 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 a... More
Mammoth organ. Stereoscope card of Salt Lake City Utah.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Beautiful variegated colorings, limpid pools and delicate terraces on ...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Liberty Cap, 49 feet high. Mammoth Hot Springs.
Wyoming 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
The Pavillion, built on the Stump of a Tree,Mammoth Grove, Calaveras C...
California 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 a... More
Old Dominion, Uncle Tom Cabin, Mammoth Grove, Calaveras Co., Cal.
Picryl description: Public domain image of a world heritage landmark, natural or regular park, free to use, no copyright restrictions.
Father of the Forest, 112 feet circumference - near view, Mammoth Grov...
California 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 a... More
Section of the Original Big Tree - near view, Mammoth Grove, Calaveras...
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Section of the Original Big Tree - near view, Mammoth Grove, Calaveras...
California 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 a... More
Mammoth tree Fresno Co. Cal. Sterescope Cards NYPL Collection.
California 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 a... More
Mammoth Bath, Idaho 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
Mammoth Cypress, Ocklawaha River. Florida Sterescope Cards Collection,...
Florida 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
Liberty Cap, 49 feet high. Mammoth Hot Springs.
Wyoming 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
Empire State, Mammoth Tree Grove. Sterescope Cards NYPL Collection.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Auld Reckie, Mammoth Grove, Calaveras Co., Cal.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
The Mother of the Forest, through the Torrey Group, Mammoth Grove, Cal...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Old Dominion, Uncle Tom Cabin, Mammoth Grove, Calaveras Co., Cal.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
House over the Stump of the Original Big tree, diameter 32 feet, Mammo...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Mother of the Forest, Circumference 78 feet bark off. Mammoth Trees of...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
One of the falen Big Trees, circumference 97 feet, Mammoth Trees of Ca...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Remains of the Original Horseback Ride through log. Mammoth Trees of C...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Big trees, Old Dominion and Uncle Tom's Cabin. Mammoth Grove, Calavera...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Section of the Original Big Tree - near view, Mammoth Grove, Calaveras...
Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions
The Race at Monmouth Park, Long Branch, N.J.
Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions
Mammoth organ. Stereoscope card of Salt Lake City Utah.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
A Mountain of 'Petrified Water', Pulpit Terrace of Mammoth Springs and...
Wyoming 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
Mammoth Springs. Wyoming stereoscope card, 19th century.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description