NYPL's Public Domain Archive. Not developed or endorsed by NYPL. Part of the World's largest public domain source PICRYL.com.

tunnels

public
484 media by topicpage 1 of 5
The Natural Tunnel, [Scott County, Va.]

The Natural Tunnel, [Scott County, Va.]

Public domain illustrated book page scan, American, free to use, no copyright restrictions image - Picryl description

East portal, sec. 6. Boston, MA. 19th Century Stereoscope Card.

East portal, sec. 6. Boston, MA. 19th Century Stereoscope Card.

Boston 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 Yo... More

East portal, sec. 8, sta. 30978.

East portal, sec. 8, sta. 30978.

Boston 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 Yo... More

[View of construction.] Massachusetts stereoscope card collection, NYPL

[View of construction.] Massachusetts stereoscope card collection, NYP...

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

Machinery for compressing air, Hoosac Tunnel.

Machinery for compressing air, Hoosac Tunnel.

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

[Men and children posed at the blacksmith's shop at the east end of the tunnel.]

[Men and children posed at the blacksmith's shop at the east end of th...

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

West end, showing the brick arch.

West end, showing the brick arch.

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

Natural bridge. Massachusetts stereoscope card collection, NYPL

Natural bridge. Massachusetts stereoscope card collection, NYPL

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

Entrance to tunnel, east end. Massachusetts stereoscope card collection, NYPL

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--interior view. Massachusetts stereoscope card collection, NYPL

Hoosac Tunnel--interior view. 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

Machine shop. Massachusetts stereoscope card collection, NYPL

Machine shop. Massachusetts stereoscope card collection, NYPL

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

Tunnel. New York Sterecope Card. NYPL Collection.

Tunnel. New York Sterecope Card. NYPL Collection.

Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description

Abandoned mine showing how prop timber is used to support roofs of tunnels, Scranton, Pa., U.S.A.

Abandoned mine showing how prop timber is used to support roofs of tun...

Picryl description: Public domain image of a mining, coal mine, underground, free to use, no copyright restrictions.

Hoosac Tunnel--interior view. Massachusetts stereoscope card collection, NYPL

Hoosac Tunnel--interior view. 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

[Portal.] Massachusetts stereoscope card collection, NYPL

[Portal.] Massachusetts stereoscope card collection, NYPL

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

Construction view of the east side.

Construction view of the east side.

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

West entrance of arch. Massachusetts stereoscope card collection, NYPL

West entrance of arch. Massachusetts stereoscope card collection, NYPL

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

Dam on the Deerfield. Massachusetts stereoscope card collection, NYPL

Dam on the Deerfield. Massachusetts stereoscope card collection, NYPL

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

East end--miners going in. Massachusetts stereoscope card collection, NYPL

East end--miners going in. Massachusetts stereoscope card collection, ...

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

West entrance of arch looking out.

West entrance of arch looking out.

Picryl description: Public domain image of ruins, historic place, landmark, classical architecture, free to use, no copyright restrictions.

Miners descending the west shaft. Massachusetts stereoscope card collection, NYPL

Miners descending the west shaft. Massachusetts stereoscope card colle...

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

Central shaft 583 feet deep, showing new buildings.

Central shaft 583 feet deep, showing new buildings.

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

Second Tunnel, Grand River Canyon, Colo.

Second Tunnel, Grand River Canyon, Colo.

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

The "N.C.Munson," first engine through Hoosac tunnel, February 9th, 1875.

The "N.C.Munson," first engine through Hoosac tunnel, February 9th, 18...

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

Hoosac Tunnel--interior view. Massachusetts stereoscope card collection, NYPL

Hoosac Tunnel--interior view. Massachusetts stereoscope card collectio...

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

Entrance to tunnel, west end. Massachusetts stereoscope card collection, NYPL

Entrance to tunnel, west 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

Transportation facilities, England: Thames tunnel, docks.

Transportation facilities, England: Thames tunnel, docks.

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

View of dam 1-4 mile above machine shop.

View of dam 1-4 mile above machine shop.

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

East end of tunnel, showing bed of road.

East end of tunnel, showing bed of road.

Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.

West portal--entrance. Massachusetts stereoscope card collection, NYPL

West portal--entrance. Massachusetts stereoscope card collection, NYPL

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

Machinery for compressing air, central shaft.

Machinery for compressing air, central shaft.

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

West Portal, Hoosac Tunnel, North Adams, Mass.

West Portal, Hoosac Tunnel, North Adams, Mass.

Public domain photo of vintage Massachusetts postcard, free to use, no copyright restrictions image - Picryl description

View of railroad construction from hill.

View of railroad construction from hill.

Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description

Looking through Wawona tunnel to Vermont, New York and Pittsburgh BigTrees, Mariposa Grove, Cal, U.S.A.

Looking through Wawona tunnel to Vermont, New York and Pittsburgh BigT...

Picryl description: Public domain image of trees, forest, park, free to use, no copyright restrictions.

Rock cut, sta. 290, sec. 8. - stereoscopic view, public domain photorpaph

Rock cut, sta. 290, sec. 8. - stereoscopic view, public domain photorp...

Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.

The "N.C.Munson," first engine through Hoosac tunnel, February 9th, 1875.

The "N.C.Munson," first engine through Hoosac tunnel, February 9th, 18...

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

Machine shop at east end. Massachusetts stereoscope card collection, NYPL

Machine shop at east end. Massachusetts stereoscope card collection, N...

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

Interior view of Hoosac tunnel. Massachusetts stereoscope card collection, NYPL

Interior view of Hoosac tunnel. Massachusetts stereoscope card collect...

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

View of the cascade 125 feet high, 1-4 mile up the creek, to the right of the mouth of tunnel at east end.

View of the cascade 125 feet high, 1-4 mile up the creek, to the right...

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

Machine shop at east end. Massachusetts stereoscope card collection, NYPL

Machine shop at east end. Massachusetts stereoscope card collection, N...

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

Deerfield dam. Massachusetts stereoscope card collection, NYPL

Deerfield dam. Massachusetts stereoscope card collection, NYPL

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

Natural bridge, looking up stream. Massachusetts stereoscope card collection, NYPL

Natural bridge, looking up stream. Massachusetts stereoscope card coll...

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

Jenks & Rice's hotel--from R. R. tracks.

Jenks & Rice's hotel--from R. R. tracks.

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

West end, showing the brick arch.

West end, showing the brick arch.

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

Ashokan Reservoir. General view looking north-east , showing West and Middle dikes under construction. Note Ulster and Delaware Railroad tunnels through dikes at left and center of picture. Contract 3. November 18, 1913.

Ashokan Reservoir. General view looking north-east , showing West and ...

Public domain photograph of historic park, 19th-century vintage card, free to use, no copyright restrictions image - Picryl description

Entrance to tunnel, east end. Massachusetts stereoscope card collection, NYPL

Entrance to tunnel, east end. Massachusetts stereoscope card collectio...

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

Dead-Man's-Hill (Le Mort Homme).

Dead-Man's-Hill (Le Mort Homme).

Public domain photograph of 19th-century vintage card, free to use, no copyright restrictions image - Picryl description

West portal, section 6, sta. 20184.

West portal, section 6, sta. 20184.

Boston 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 Yo... More

Natural bridge. Massachusetts stereoscope card collection, NYPL

Natural bridge. Massachusetts stereoscope card collection, NYPL

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, west end of the double track.

Hoosac Tunnel, west end of the double track.

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

View of the cascade 200 feet high, 1-4 mile up the creek, to the right of the mouth of tunnel at east end.

View of the cascade 200 feet high, 1-4 mile up the creek, to the right...

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

View of the cascade 125 feet high, 1-4 mile up the creek, to the right of the mouth of tunnel at east end.

View of the cascade 125 feet high, 1-4 mile up the creek, to the right...

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

Jenks & Rice's hotel--from R. R. tracks.

Jenks & Rice's hotel--from R. R. tracks.

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, River Drive, Philadelphia, Pa.

The Tunnel, River Drive, Philadelphia, Pa.

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

Construction view of the east side.

Construction view of the east side.

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

East end--near view. Massachusetts stereoscope card collection, NYPL

East end--near view. Massachusetts stereoscope card collection, NYPL

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

Weber Canon between tunnels 3 and 4.

Weber Canon between tunnels 3 and 4.

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

Entrance to tunnel, west end. Massachusetts stereoscope card collection, NYPL

Entrance to tunnel, west 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

Entrance to tunnel, east end. Massachusetts stereoscope card collection, NYPL

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

Eastern portal. Massachusetts stereoscope card collection, NYPL

Eastern portal. Massachusetts stereoscope card collection, NYPL

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

Deerfield river, looking up. Massachusetts stereoscope card collection, NYPL

Deerfield river, looking up. Massachusetts stereoscope card collection...

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

Fearful bridge. Massachusetts stereoscope card collection, NYPL

Fearful bridge. Massachusetts stereoscope card collection, NYPL

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

[View of the central shaft after a naptha explosion (1867) where thirteen were killed, showing people at the top of the shaft awaiting the recovery of bodies.]

[View of the central shaft after a naptha explosion (1867) where thirt...

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

Weber Canon, between tunnels 3 and 4.

Weber Canon, between tunnels 3 and 4.

Public domain image of a train station, free to use, no copyright restrictions - Picryl description

East end of tunnel, showing bed of road.

East end of tunnel, showing bed of road.

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

Marble quarry, North Adams. Massachusetts stereoscope card collection, NYPL

Marble quarry, North Adams. Massachusetts stereoscope card collection,...

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

West portal, section 6, sta. 20184.

West portal, section 6, sta. 20184.

Boston 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 Yo... More

Entrance to tunnel, west end. Massachusetts stereoscope card collection, NYPL

Entrance to tunnel, west end. Massachusetts stereoscope card collectio...

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

View of construction. Massachusetts stereoscope card collection, NYPL

View of construction. Massachusetts stereoscope card collection, NYPL

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

Transportation facilties, England: Thames Tunnel excavation, lighthouses; dykes of Holland.

Transportation facilties, England: Thames Tunnel excavation, lighthous...

Public domain image of Netherlands landscape, 17th-18th century cityscape, free to use, no copyright restrictions - Picryl description.

[Eastern portal.] Massachusetts stereoscope card collection, NYPL

[Eastern portal.] Massachusetts stereoscope card collection, NYPL

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

[Steam shovel at work.] Massachusetts stereoscope card collection, NYPL

[Steam shovel at work.] Massachusetts stereoscope card collection, NYP...

Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.

Hoosac mountain. Massachusetts stereoscope card collection, NYPL

Hoosac mountain. Massachusetts stereoscope card collection, NYPL

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

Natural bridge, looking down stream. Massachusetts stereoscope card collection, NYPL

Natural bridge, looking down stream. Massachusetts stereoscope card co...

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

East end--near view. Massachusetts stereoscope card collection, NYPL

East end--near view. Massachusetts stereoscope card collection, NYPL

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

Miners descending the west shaft with the Burleigh Drill.

Miners descending the west shaft with the Burleigh Drill.

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

General view of the central shaft.

General view of the central shaft.

Public domain image related to an industrial revolution, industry history, factory building, 19th century, free to use, no copyright restrictions image - Picryl description.

The new air compressors which furnish power to drive the drills, about 500 feet below the surface of the earth.

The new air compressors which furnish power to drive the drills, about...

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

East end, October 1st, 1868. Massachusetts stereoscope card collection, NYPL

East end, October 1st, 1868. Massachusetts stereoscope card collection...

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

Donner Lake, Tunnels no. 7 and 8, from Summit Tunnel, eastern summit in distance.

Donner Lake, Tunnels no. 7 and 8, from Summit Tunnel, eastern summit i...

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

Abandoned mine showing how prop timber is used to support roofs of tunnels, Scranton, Pa., U.S.A.

Abandoned mine showing how prop timber is used to support roofs of tun...

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

Hoosac Tunnel, Mass. Massachusetts stereoscope card collection, NYPL

Hoosac Tunnel, Mass. Massachusetts stereoscope card collection, NYPL

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

View of the cascade 200 feet high, 1-4 mile up the creek, to the right of the mouth of tunnel at east end.

View of the cascade 200 feet high, 1-4 mile up the creek, to the right...

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

Stereoscopic views of the Hoosac Tunnel, Massachusetts, and vicinity.

Stereoscopic views of the Hoosac Tunnel, Massachusetts, and vicinity.

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

Lover's retreat near nat. bridge. Massachusetts stereoscope card collection, NYPL

Lover's retreat near nat. bridge. Massachusetts stereoscope card colle...

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

View from Rock Arbor--looking down str.

View from Rock Arbor--looking down str.

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

[Workers at mouth of tunnel.] Massachusetts stereoscope card collection, NYPL

[Workers at mouth of tunnel.] Massachusetts stereoscope card collectio...

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

Views of a covered bridge over the Deerfield River.

Views of a covered bridge over the Deerfield River.

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

West end, showing the brick arch.

West end, showing the brick arch.

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

Compressor building and dump. Massachusetts stereoscope card collection, NYPL

Compressor building and dump. 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, west end. Massachusetts stereoscope card collection, NYPL

Hoosac Tunnel, west end. Massachusetts stereoscope card collection, NY...

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

West end  as it appears from the original standpoint, looking north-east.

West end as it appears from the original standpoint, looking north-ea...

Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.

Donner Lake, Tunnels no. 7 and 8, from Summit Tunnel, eastern summit in distance.

Donner Lake, Tunnels no. 7 and 8, from Summit Tunnel, eastern summit i...

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

Hoosac Tunnel, West Portal, North Adams, Mass.

Hoosac Tunnel, West Portal, North Adams, Mass.

Public domain photo of vintage Massachusetts postcard, free to use, no copyright restrictions image - Picryl description

Machinery for compressing air, Hoosac Tunnel.

Machinery for compressing air, Hoosac Tunnel.

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

West entrance of arch. Massachusetts stereoscope card collection, NYPL

West entrance of arch. Massachusetts stereoscope card collection, NYPL

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

General view of the central shaft.

General view of the central shaft.

Public domain image related to an industrial revolution, industry history, factory building, 19th century, free to use, no copyright restrictions image - Picryl description.

The new air compressors which furnish power to drive the drills, about 500 feet below the surface of the earth.

The new air compressors which furnish power to drive the drills, about...

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

Abandoned mine showing how prop timber is used to support roofs of tunnels, Scranton, Pa., U.S.A.

Abandoned mine showing how prop timber is used to support roofs of tun...

Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.

Entrance to tunnel, west end. Massachusetts stereoscope card collection, NYPL

Entrance to tunnel, west end. Massachusetts stereoscope card collectio...

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

Previous

of 5

Next