Tombeau avec une inscription latine (Petra); Tombeau au sud de la vil...
Public domain illustrated book page scan, related to travels, free to use, no copyright restrictions image - Picryl description
Bower Cave, Yosemite. 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
Vue générale des grottes, qui se trouvent à Tschibel Esselsele, vis-à-...
Public domain photo of Egyptian sculpture, France, free to use, no copyright restrictions image - Picryl description
The wilderness of Engedi, where David and his followers lived among th...
Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description
"Column of Hercules." Kentucky. Stereoscope Card.
Kentucky 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 Cave. "Gothic chapel." Kentucky. Stereoscope Card.
Picryl description: Public domain image of a basement, underground, lobby, free to use, no copyright restrictions.
Curious sand-stone rock. Kentucky. Stereoscope Card.
Kentucky 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 Cave. Cleveland's Cabinet. Kentucky. Stereoscope Card.
Kentucky 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 Cave. Echo River. Kentucky. Stereoscope Card.
Kentucky 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
Altar in "Gothic Chapel" (is formed by stalactites extending from ceil...
Kentucky 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
Giant's Coffin (it is 40 feet in length, 20 in breadth, and 8 in depth...
Kentucky 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
Lower passage opening into "Cleveland's cabinet."
Kentucky 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
Gypsum formation. (No. 8). Kentucky. Stereoscope Card.
Kentucky 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
Heaps of lixiviated earth. Kentucky. Stereoscope Card.
Kentucky 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
Pirate's Cave (No. 2), Newport, R.I
Rhode Island 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... More
Fish market, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Collin's grotto, Caverns of Luray. Virginia. Stereoscope card.
Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.
Twin lakes, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Lower Pa-ro-gunt (largest cave lake).
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
Double column, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Organ room, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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 sacrifice of Mithras
Public domain image of a mythological scene, classic mythology, free to use, no copyright restrictions - Picryl description
Mat, the oldest guide. Kentucky. Stereoscope Card.
Kentucky 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
Titania's veil, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Collin's grotto, Caverns of Luray.
Virginia 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
Entrance to Campbell's Hall, Caverns of Luray.
Virginia 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
Book illustration - Labphak. [Xlapak]. Book by John Lloyd Stephens 180...
Public domain scan of 19th-19th century print, free to use, no copyright restrictions image - Picryl description
The Milk Grotto, Bethlehem - Engraving, Public domain image
Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description
Hermits' caves in the cliffs of the Kedron.
Public domain scan of an art print, free to use, no copyright restrictions image - Picryl description
Mammoth Cave. Giant's Coffin. Kentucky. Stereoscope Card.
Kentucky 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
View from "Bridge of Sighs." Kentucky. Stereoscope Card.
Kentucky 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
Rosa's Bower [with gypsum formations in the shape of flowers].
Kentucky 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
Cave Falls. New Hampshire in 19th century. Stereoscope card.
Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.
Brand's cascade, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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 Cave. Grape Clusters. Kentucky. Stereoscope Card.
Kentucky 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
Caves in Salem township, Washington County, Ohio; The cave on the left...
Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description
View of the cave facing the lake. From Central Park Album, 1862
Public domain scan of American 19th-century print, free to use, no copyright restrictions image - Picryl description
Latona, carrying the infants Apollo and Diana, flees from Python, issu...
Public domain image of a mythological scene, classic mythology, free to use, no copyright restrictions - Picryl description
A native, (an African American boy sitting on a log).
Kentucky 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
Organ room, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Swallow's cave, Nahant. Massachusetts 19th century stereoscope card.
Massachusetts 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 wh... More
Burt's Cave, near Maquoketa River, Jackson County, Iowa.
Iowa 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 assembl... More
"Column of Hercules." Kentucky. Stereoscope Card.
Kentucky 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 Cave. Wild Hall. Kentucky. Stereoscope Card.
Kentucky 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 Cave. Bacon Chamber. Kentucky. Stereoscope Card.
Kentucky 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 Cave. Gorin's Dome. Kentucky. Stereoscope Card.
Kentucky 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 Cave. Gorin's Dome. Kentucky. Stereoscope Card.
Kentucky 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
Pillars of Hercules. Kentucky. Stereoscope Card.
Kentucky 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 Cave. Star Chamber. Kentucky. Stereoscope Card.
Kentucky 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
Fish cave, Marquette. 19th century. Stereoscope card.
Michigan 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
Throne in Cathedral, Caverns of Luray.
Virginia 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
Titania's veil, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Fish market, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Titania's veil, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Wandering Willie's Spring. Kentucky. Stereoscope Card.
Kentucky 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 entrance, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Devil's Kitchen, near the house. New York Sterecope Card.
New York 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
Alexandrie, colonne dite de Pompée; Alexandrie, Bain de Cleopatra
Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description
Path leading to the mouth of cave.
Kentucky 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
Column of Hercules." Kentucky. Stereoscope Card.
Kentucky 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
Cave, Limon Bay.19th century US expeditions surveys.
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 assembled it over a period of mo... More
Tombeau à l'extrémité nord de la ville (Petra).
Public domain illustrated book page scan, related to travels, free to use, no copyright restrictions image - Picryl description
Entrance to the cave of Endor. Between two rocks overshadowed by a fi...
Public domain illustrated book page scan, related to Egypt, free to use, no copyright restrictions image - Picryl description
Mammoth Cave. Grape Clusters. Kentucky. Stereoscope Card.
Kentucky 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
Entrance to "Long Route." Kentucky. Stereoscope Card.
Kentucky 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
In Marion's Avenue. Kentucky. Stereoscope Card.
Kentucky 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 Pictured Rocks, Sister Caves. Lake Superior, Michigan. Stereoscope...
Michigan 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
[Group at the entrance of Cave.]
Rhode Island 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... More
Titania's veil from Hollow Column, Caverns of Luray.
Virginia 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
Side view in ball-room, Caverns of Luray.
Virginia 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
Fallen column, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Organ room, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Entrance to ball-room, Caverns of Luray.
Virginia 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
Ball-room, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Side view in ball-room, Caverns of Luray.
Virginia 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
View from "Bridge of Sighs." Kentucky. Stereoscope Card.
Kentucky 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
Gebel Silsiléh (A). - Egypt
Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description
Mammoth Cave. The Altar. Kentucky. Stereoscope Card.
Kentucky 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 cave under the Great Rock on Mount Moriah
Public domain illustrated book page scan, related to Egypt, free to use, no copyright restrictions image - Picryl description
Caves in the Valley of Hinnom, east of Aceldama
Public domain image of Egyptian art, free to use, no copyright restrictions photo - Picryl description
Grotte d'Astarté, Voyage d'exploration a la Mer Morte...
Public domain illustrated book page scan, related to travels, free to use, no copyright restrictions image - Picryl description
Wandering Willie's Spring. Kentucky. Stereoscope Card.
Kentucky 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
Mouth of the cave. Kentucky. Stereoscope Card.
Kentucky 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
Wandering Willie's Spring. Kentucky. Stereoscope Card.
Kentucky 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 Cave. Grape Clusters. Kentucky. Stereoscope Card.
Kentucky 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
Mat, the oldest guide. Kentucky. Stereoscope Card.
Kentucky 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 Cave. Martha's Vineyard. Kentucky. Stereoscope Card.
Kentucky 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
"Centennial Collection of specimens" Kentucky. Stereoscope Card.
Kentucky 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 Echo River, [showing men with lamp in boat]
Kentucky 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 native, (an African American boy sitting on a log).]
Kentucky 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
Upper Big Spring. Kentucky. Stereoscope Card.
Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.
A glimpse of Green River. Kentucky. Stereoscope Card.
Kentucky 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 Wanderer at Palisade Cave. Lake Superior, Michigan. Stereoscope ca...
Michigan 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
Ice Cavern, White Mountains, New Hampshire, U.S.
New Hampshire 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 wh... More
Entrance to Campbell's Hall, Caverns of Luray.
Virginia 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
Saracen's tent, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Natural bridge, Caverns of Luray. Virginia. Stereoscope card.
Virginia 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
Cave, Limon Bay.19th century US expeditions surveys.
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 assembled it over a period of mo... More