Bowditch monument, Mount Auburn. Mount Auburn, Cambridge MA sterescopi...
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
Hunnewell Jr.'s residence, Wellesley, Mass.
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
Bridge at foot of Old Ragged Mt. Shenandoah National Park, Va. 1935.
Picryl description: Public domain historical photograph of 1930s America during the Great Depression, free to use, no copyright restrictions image.
Charles Nicholson and Sam Corbin. Shenandoah National Park, Va. Corbin...
Picryl description: Public domain image of people, meeting, eating, drinking, food, beverage, 1930s, free to use, no copyright restrictions.
One of the Dicee Corbin children, Shenandoah National Park, Virginia.
Picryl description: Public domain image of children of farmers, migrant workers, Great Depression era, economic conditions, free to use, no copyright restrictions.
Sam Corbin and others. Shenandoah National Park, Va. Corbin Hollow, 19...
Public domain photograph of Great depression era, art, artistic photography, free to use, no copyright restrictions image - Picryl description
Sam Corbin who will be settled on new land. Shenandoah National Park, ...
Public domain photograph of Great Depression era, artistic, art photography, free to use, no copyright restrictions image - Picryl description
North End, showing New Palm-House.
Picryl description: Public domain image of park architecture, palace, chateau, open space, 18th, and 19th-century architecture, free to use, no copyright restrictions.
Gates of Crawford Notch from Crawford House.
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
Tremont Square. New Hampshire in 19th century. Stereoscope card.
Picryl description: Public domain image of a park alley, trees, free to use, no copyright restrictions.
On the Road to Artist's Falls. - stereoscopic view, public domain phot...
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
The Race at Mammoth 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
![View of [entrance to Military Park], Newark, N.J.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NzAvMTIvMzEvdmlldy1vZi1lbnRyYW5jZS10by1taWxpdGFyeS1wYXJrLW5ld2Fyay1uai00ODhiNGMtNjQwLmpwZw%3D%3D/40/22/webp "View of [entrance to Military Park], Newark, N.J.")
View of [entrance to Military Park], Newark, N.J.
Picryl description: Public domain image of a park, park architecture, outdoors, romantic atmospheric landscape, cemetery, free to use, no copyright restrictions.
Beautiful Sacandaga Park, N.Y. New York Sterecope Card.
Picryl description: Public domain image of a park, pond, water reflection, romantic landscape, 18th-19th century, free to use, no copyright restrictions.
![[Viewing Tower, Saugerties, N..] New York Sterecope Card.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NzAvMTIvMzEvdmlld2luZy10b3dlci1zYXVnZXJ0aWVzLW4tZjFkMWRkLTY0MC5qcGc%3D/40/20/webp "[Viewing Tower, Saugerties, N..] New York Sterecope Card.")
[Viewing Tower, Saugerties, N..] 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
Mill Street, Cazenovia, N.Y. 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
Hamilton College campus view no. 11.
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
Hamilton College campus view no. 1.
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
Lincklaen Street & Seminary. New York Sterecope Card.
Picryl description: Public domain image of a park alley, trees, free to use, no copyright restrictions.
Camping out, Lake George, N.Y. 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
An Adirondack road. 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
Lullwater, Lookout Hill in distance, Prospect Park.
Picryl description: Public domain image of a park, pond, water reflection, romantic landscape, 18th-19th century, free to use, no copyright restrictions.
![[View of people enjoying the park, (rustic bridge in the distance.]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvdmlldy1vZi1wZW9wbGUtZW5qb3lpbmctdGhlLXBhcmstcnVzdGljLWJyaWRnZS1pbi10aGUtZGlzdGFuY2UtZmZiNDBlLTY0MC5qcGc%3D/40/20/webp "[View of people enjoying the park, (rustic bridge in the distance.]")
[View of people enjoying the park, (rustic bridge in the distance.]
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
Cleft Ridge Span, Prospect Park. New York Sterecope Card.
Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description
View in Prospect Park. 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
Rustic Arbor, Prospect Park, Brooklyn, N.Y.
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
Prospect Park lake. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
![Crescent Water, from Vale [Dale?] Avenue.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvY3Jlc2NlbnQtd2F0ZXItZnJvbS12YWxlLWRhbGUtYXZlbnVlLTA0MzA1MC02NDAuanBn/40/19/webp "Crescent Water, from Vale [Dale?] Avenue.")
Crescent Water, from Vale [Dale?] Avenue.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
View on Willow Ave. near Receiving vault.
Picryl description: Public domain image of a fountain, historic landmark, classical or neoclassical architecture, free to use, no copyright restrictions.
Rustic Arbor. 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
![[Street view including buildings with awnings across from a park, trolleys, carriages.]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NjUvMTIvMzEvc3RyZWV0LXZpZXctaW5jbHVkaW5nLWJ1aWxkaW5ncy13aXRoLWF3bmluZ3MtYWNyb3NzLWZyb20tYS1wYXJrLXRyb2xsZXlzLWNhcnJpYWdlcy0wYzZjMjQtNjQwLmpwZw%3D%3D/40/20/webp "[Street view including buildings with awnings across from a park, trolleys, carriages.]")
[Street view including buildings with awnings across from a park, trol...
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
Looking north from the corner of Fulton Street showing Broadway and Ci...
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
Broadway and City Hall Park, from corner of Fulton Street.
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
Tower at High Bridge. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
![[View of arbor and pathway.] New York Sterecope Card.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvdmlldy1vZi1hcmJvci1hbmQtcGF0aHdheS0wZGY5OTctNjQwLmpwZw%3D%3D/40/20/webp "[View of arbor and pathway.] New York Sterecope Card.")
[View of arbor and pathway.] New York Sterecope Card.
Picryl description: Public domain image of a park, woods, trees, arbor, outdoors, romantic landscape, 17th-18th century, free to use, no copyright restrictions.
![Menagery [Menagerie], Central Park, N.Y. New York Sterecope Card.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvbWVuYWdlcnktbWVuYWdlcmllLWNlbnRyYWwtcGFyay1ueS1iZTdmMzItNjQwLmpwZw%3D%3D/40/20/webp "Menagery [Menagerie], Central Park, N.Y. New York Sterecope Card.")
Menagery [Menagerie], Central Park, N.Y. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
The museum, Central Park, N.Y. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Pavilion at mineral spring, Central Park, N.Y.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Music pavilion. New York Sterecope Card.
Picryl description: Public domain image of a fountain, historic landmark, classical or neoclassical architecture, free to use, no copyright restrictions.
Stereoscopic views of structures in Central Park, New York City.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Museum and menagerie in Central Park, New York.
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
Art building, Mount St. Vincent, Central Park, N.Y.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
![Entrance [to Central Park]. New York Sterecope Card.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvZW50cmFuY2UtdG8tY2VudHJhbC1wYXJrLTI3ZTA5Zi02NDAuanBn/40/20/webp "Entrance [to Central Park]. New York Sterecope Card.")
Entrance [to Central Park]. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Mount St. Vincent, Central Park, N.Y.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
![Water works, New York City. [Reservoir, Central Park.]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvd2F0ZXItd29ya3MtbmV3LXlvcmstY2l0eS1yZXNlcnZvaXItY2VudHJhbC1wYXJrLTIyZDE1ZC02NDAuanBn/40/19/webp "Water works, New York City. [Reservoir, Central Park.]")
Water works, New York City. [Reservoir, Central Park.]
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
The fountain on the Mall. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Music day in the park. 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
The Fountain, the Esplanade of the Terrace. The Lake and Ramble in the...
Picryl description: Public domain image of a fountain, historic landmark, classical or neoclassical architecture, free to use, no copyright restrictions.
Central Park, arch over Bridal Path.
Picryl description: Public domain image of a historic park, open terrace, world heritage landmark, classical or neoclassical architecture, free to use, no copyright restrictions.
Central Park, the Tunnel. 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
Central Park. New York Sterecope Card.
Picryl description: Public domain image of a park, woods, trees, arbor, outdoors, romantic landscape, 17th-18th century, free to use, no copyright restrictions.
Skaters, Central Park, N.Y. 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
Bridge, Central Park. New York Sterecope Card.
Public domain vintage artistic photograph, 19th century, free to use, no copyright restrictions image - Picryl description.
Bow Bridge, Central Park, N.Y. New York Sterecope Card.
Picryl description: Public domain image of a park, lake, pond, river stream, trees, free to use, no copyright restrictions.
Central Park, near the lake. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Rustic arbor, Central Park, N.Y. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
![[Boating, Central Park.] New York Sterecope Card.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvYm9hdGluZy1jZW50cmFsLXBhcmstZmZlMGJlLTY0MC5qcGc%3D/40/20/webp "[Boating, Central Park.] New York Sterecope Card.")
[Boating, Central Park.] 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
Boat landing at the lake, Central Park, N.Y.
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
The Pond, near the 5th Avenue. - stereoscopic view, public domain phot...
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
Central Park, N.Y. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
View in Central Park. New York Sterecope Card.
Picryl description: Public domain image of a park, woods, trees, arbor, outdoors, romantic landscape, 17th-18th century, free to use, no copyright restrictions.
View from Locust Bridge, Central Park.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Cascade in Central Park, N.Y. 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
![[View in Central Park.] New York Sterecope Card.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvdmlldy1pbi1jZW50cmFsLXBhcmstMmRiYjI1LTY0MC5qcGc%3D/40/20/webp "[View in Central Park.] New York Sterecope Card.")
[View in Central Park.] 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
View in the Ramble, Central Park, N.Y.
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
Entrance to cave, Central Park, N.Y.
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
Lull water near the cave, Central Park, N.Y.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Boathouse lake, Central Park, N.Y. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
![Central Park, [elephant]. New York Sterecope Card.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvY2VudHJhbC1wYXJrLWVsZXBoYW50LWMxZTVhZS02NDAuanBn/40/20/webp "Central Park, [elephant]. New York Sterecope Card.")
Central Park, [elephant]. 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
The black swans, Central Park, N.Y.
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
Hippopotamus feeding, Central Park, N.Y. 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
Camel in Central Park. 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
Shakespeare's statue, Central Park. New York Sterecope Card.
William Shakespeare books and illustrations Public domain photograph of New York, stereoscopic card, free to use, no copyright restrictions image - Picryl description
![Auld Lang Syne [Tam O'Shanter & Souter Johnnie], Central Park, N.Y.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NjUvMTIvMzEvYXVsZC1sYW5nLXN5bmUtdGFtLW9zaGFudGVyLWFuZC1zb3V0ZXItam9obm5pZS1jZW50cmFsLXBhcmstbnktZGUxODk5LTY0MC5qcGc%3D/40/20/webp "Auld Lang Syne [Tam O'Shanter & Souter Johnnie], Central Park, N.Y.")
Auld Lang Syne [Tam O'Shanter & Souter Johnnie], Central Park, N.Y.
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
Tigress and Cubs, Central Park, N.Y.
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
Bethesda Fountain, Central Park, New York.
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
Drive over Terrace, Central Park, New York.
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
Central Park, Fountain near the Lake.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Grand staircase, Central Park. New York Sterecope Card.
Public domain photo of a monument, historic place, 19th century, free to use, no copyright restrictions image - Picryl description.
View in Central Park, N.Y. New York Sterecope Card.
Picryl description: Public domain image of a picnic in the park, outdoor activity, leisure time, free to use, no copyright restrictions.
The goat carriage in Central Park.
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
Bethesda Fountain, Central Park, N.Y. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
The Fountain and Terrace. New York Sterecope Card.
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Auld Lang Syne, Central Park. 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
The children's delight, Central Park, N.Y. city, U.S.A.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
The Terrace, Central Park. New York Sterecope Card.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
The picturesque of Central Park, New York.
Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Winter scenery in Prospect Park. 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
Falls from Prospect Park, winter. New York Sterecope Card.
Picryl description: Public domain image of a world heritage landmark, natural or regular park, free to use, no copyright restrictions.
Ice arch and shadow face, Prospect Park.
Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.
Bridge of the Buffalo and New York City Railroad.
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Glen Iris Park, Portage, N.Y. 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
Palestine Park. 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
Clarendon Hotel Park, Saratoga, N.Y. 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
Geyser Park. -- Saratoga, N.Y. 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
Grand Union Hotel Park, Saratoga. New York Sterecope Card.
Picryl description: Public domain image of a park, park architecture, outdoors, romantic atmospheric landscape, cemetery, free to use, no copyright restrictions.
Congress Spring & Park. 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
Congress Spring Park. 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
Congress Park. 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
![U.S. [Hotel] Park. New York Sterecope Card.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvdXMtaG90ZWwtcGFyay02YWIyZjAtNjQwLmpwZw%3D%3D/40/23/webp "U.S. [Hotel] Park. New York Sterecope Card.")
U.S. [Hotel] Park. 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