Entrance to tunnel, east end. Massachusetts stereoscope card collectio...
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
The entrance of the Shawangunk Tunnel, on the west side.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Lower tunnel cascade, Fall Creek. 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
Observatory and 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
Hoosac Tunnel, east portal and mountain.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Group of miners in the main tunnel (1 1/2 miles long) of a huge coal m...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Road and rocks near Summit Tunnel, Donner Peak in dist.
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
In the tunnel, New Almaden. 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
Workers at mouth of tunnel. Massachusetts stereoscope card collection,...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Entrance to tunnel, east end. Massachusetts stereoscope card collectio...
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
The Tunnel in the Jackson Iron Mine.
Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.
View of a tunnel. New York Sterecope Card.
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
The Tunnel, lower end, Havana Glen.
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
Tunnel near museum. New York Sterecope Card.
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Interior of Railway Suspension Bridge. New York Sterecope Card.
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Group of miners in the main tunnel (1 1/2 miles long) of a huge coal m...
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
![Junc's R.R. [railroad] tunnel under Market & Chestnut Streets.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NTAvMDEvMDEvanVuY3MtcnItcmFpbHJvYWQtdHVubmVsLXVuZGVyLW1hcmtldC1hbmQtY2hlc3RudXQtc3RyZWV0cy1jOWZhODktNjQwLmpwZw%3D%3D/40/20/webp "Junc's R.R. [railroad] tunnel under Market & Chestnut Streets.")
Junc's R.R. [railroad] tunnel under Market & Chestnut Streets.
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
View in Fairmount Park. Tunnel. Stereoscope card, 19th century Philade...
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
![Tunnel No. 2, Echo Cañon, U.P.R.R. [Union Pacific Railroad].](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NTAvMDEvMDEvdHVubmVsLW5vLTItZWNoby1jYW5vbi11cHJyLXVuaW9uLXBhY2lmaWMtcmFpbHJvYWQtNWZiMzUzLTY0MC5qcGc%3D/40/20/webp "Tunnel No. 2, Echo Cañon, U.P.R.R. [Union Pacific Railroad].")
Tunnel No. 2, Echo Cañon, U.P.R.R. [Union Pacific Railroad].
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Tunnel near Devil's Gate. 19th century stereoscope card. Utah.
Utah 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
Road and rocks near Summit Tunnel, Donner Peak in dist.
Nevada 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 assem... More
![Mullen Tunnel Grade east approach [showing log cabin at the bottom of grade.]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NTAvMDEvMDEvbXVsbGVuLXR1bm5lbC1ncmFkZS1lYXN0LWFwcHJvYWNoLXNob3dpbmctbG9nLWNhYmluLWF0LXRoZS1ib3R0b20tb2YtZ3JhZGUtZmFiY2VhLTY0MC5qcGc%3D/40/23/webp "Mullen Tunnel Grade east approach [showing log cabin at the bottom of grade.]")
Mullen Tunnel Grade east approach [showing log cabin at the bottom of ...
Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description
The Famous Wawona Tree Tunnel and Coach, 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
![Hudson River Vehicular Tunnel [Holland Tunnel]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MjIvMDEvMDEvaHVkc29uLXJpdmVyLXZlaGljdWxhci10dW5uZWwtaG9sbGFuZC10dW5uZWwtMjQ0MDUzLTEwMjQuanBn/40/61/webp "Hudson River Vehicular Tunnel [Holland Tunnel]")
Hudson River Vehicular Tunnel [Holland Tunnel]
Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More
![West Point from R.R. Tunnel at Garrisons. [Winter.]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NTAvMDEvMDEvd2VzdC1wb2ludC1mcm9tLXJyLXR1bm5lbC1hdC1nYXJyaXNvbnMtd2ludGVyLTAxNmQzNC02NDAuanBn/40/19/webp "West Point from R.R. Tunnel at Garrisons. [Winter.]")
West Point from R.R. Tunnel at Garrisons. [Winter.]
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
Cut and Tunnel between Garrisons and Cold Spring.
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
Tunnel at Summit Station, Pa. Catawissa Railroad Company. Pennsylvania...
Pennsylvania 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
![Mullen Tunnel Grade east approach [showing log cabin at the bottom of grade.]](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE4NTAvMDEvMDEvbXVsbGVuLXR1bm5lbC1ncmFkZS1lYXN0LWFwcHJvYWNoLXNob3dpbmctbG9nLWNhYmluLWF0LXRoZS1ib3R0b20tb2YtZ3JhZGUtYjczMDRmLTY0MC5qcGc%3D/40/23/webp "Mullen Tunnel Grade east approach [showing log cabin at the bottom of grade.]")
Mullen Tunnel Grade east approach [showing log cabin at the bottom of ...
Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description
Looking out of the tunnel at Livermore Pass, Alameda County, Western P...
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
Tunnel on N. & W. R. R. - Upper End.
Connecticut 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
![[Workers at mouth of tunnel.] Massachusetts stereoscope card collection, NYPL](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvd29ya2Vycy1hdC1tb3V0aC1vZi10dW5uZWwtMmY5ZjEwLTY0MC5qcGc%3D/40/20/webp "[Workers at mouth of tunnel.] Massachusetts stereoscope card collection, NYPL")
[Workers at mouth of tunnel.] Massachusetts stereoscope card collectio...
Public domain scan of manuscript related to Massachusetts, American history, free to use, no copyright restrictions image - Picryl description.
Tunnel. New York Sterecope Card. NYPL Collection.
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
![East from Mullen Tunnel Grade [showing log cabin below].](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvZWFzdC1mcm9tLW11bGxlbi10dW5uZWwtZ3JhZGUtc2hvd2luZy1sb2ctY2FiaW4tYmVsb3ctY2YyOWJjLTY0MC5qcGc%3D/40/23/webp "East from Mullen Tunnel Grade [showing log cabin below].")
East from Mullen Tunnel Grade [showing log cabin below].
Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description
Looking out of the tunnel at Livermore Pass, Alameda County, Western P...
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
Mosambique Tunnel. Arkansas. 19th century stereoscope card.
Arkansas 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
Mosambique Tunnel. Arkansas. 19th century stereoscope card.
Arkansas 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
Proposed location of the Narrows Tunnel and terminals.
Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More
View of east end of tunnel looking out.
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
Hoosac Tunnel, east portal and mountain.
Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description
Tunnel, Havana Glen. 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
Black Rock Tunnel, near Phoenixville. Philadelphia Reading Railroad. S...
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
Junc's R.R. tunnel under Market & Chestnut streets.
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
Summit Tunnel, eastern portal. Length 1,660 feet, on the western summi...
Central Pacific Railroad 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 Ne... More
Looking out of the tunnel at Livermore Pass, Alameda County, Western P...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Fairy Grotto, Toltec tunnel, Colorado. - Sterescope Card, Colorado
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Tunnel on N. & W. R. R. - Lower End.
Connecticut 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
Entrance to tunnel, east end. Massachusetts stereoscope card collectio...
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
Hoosac Tunnel, east portal and mountain.
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Central Park, the Tunnel. New York Sterecope Card.
Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions
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
Group of miners in the main tunnel (1 1/2 miles long) of a huge coal m...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
West End Tunnel No. 3. 19th century stereoscope card. Utah.
Utah 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