catskill

Scene in the Catskill Mountains, after a flood.

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

Odell Lake. New York Sterecope Card.

Picryl description: Public domain image of fishing, fishing boat, river, lake, nature, free to use, no copyright restrictions.

Catskill Mountain House, Catskills, N. Y.

Picryl description: Public domain photograph of a historic hotel building, free to use, no copyright restrictions.

Hotel Kaaterskill, Catskill Mtn. N. Y.

Picryl description: Public domain photograph of a historic hotel building, free to use, no copyright restrictions.

Kirkner Villa, Delaware Valley. 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

Aerators. View looking towards Ashokan Screen chamber showing aerator ...

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

Rondout pressure tunnel. ... Contract 12. October 6, 1910.

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

Silver Lake reservoir. View of Gate-chamber in Middle dike showing wa...

Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.

Wallkill North cut-and-cover. ... Contract 47. October 4, 1912.

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

Kensico reservoir. View showing excavation for foundation of Kensico d...

Public domain photograph of construction site, free to use, no copyright restrictions image - Picryl description

Wallkill North cut-and-cover. Aqueduct built on rolled embarkment. ......

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

Bryn Mawr blow-off. ... Contract 79. September 25, 1914.

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

Ashokan Reservoir. Forms for concrete plug, 26 feet thick, in stream-c...

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

Ashokan Reservoir. View of Olive Bridge dam just after removal of the...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Highways. Ashokan reservoir. ... Contract 152. May 25, 1916.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Rondout pressure tunnel. ... Contract 12. April 20, 1911.

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

Rondout pressure tunnel. Showing method of placing concrete in arch. ...

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

Ashokan Reservoir. View of Woodstock dike under construction. Train on...

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

[View of a home in Stamford, N.Y.]

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

Bastion Fall, Kauterskill Gorge, Catskill Mt.

Picryl description: Public domain image of a waterfall, water stream, cascade, nature site, free to use, no copyright restrictions.

Bastion Fall, Kauterskill Gorge, Catskill Mt.

Picryl description: Public domain image of a waterfall, water stream, cascade, nature site, free to use, no copyright restrictions.

View of the Grove at the front of the Laurel House, Catskill Mts. N.Y.

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

Scene in the Catskill Mountains, after a flood.

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

Sidney Centre Trestle - Iron and wood.

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

[Stamford Water Works, reservoir, Construction gang, Delaware St.]

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

Kirkner Villa, Delaware Valley. 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 on Catskill 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

Catskill Mountain 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

[View of the Falls, Willowemoc, New York.]

Picryl description: Public domain image of a waterfall, water stream, cascade, nature site, free to use, no copyright restrictions.

Ashokan Reservoir. View showing construction of conduit built under t...

Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.

Landing at Catskill, N.Y. Hudson River.

Hudson River 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

Kirkner Villa, Delaware Valley. 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

Crystal Cascade, Catskill Mountains. New York Sterecope Card.

Picryl description: Public domain image of a waterfall, water stream, cascade, nature site, free to use, no copyright restrictions.

Highways. Ashokan reservoir. ... Contract 151. June 10, 1914.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Stone boubdary walls. ... Contract 11. October 20, 1909.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Hudson pressure tunnel. Corrugated pipe columns in position at top of ...

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

Superstructures. View of Drainage chamber of Wallkill pressure tunnel....

Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description

Peekskill cut-and-cover. ... Contract 2. June 9, 1910.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Ashokan reservoir. Dividing weir with foundation piers for Ashokan bri...

Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.

Kensico Influent Weir. View of Influent weir and chamber. To divert wa...

Public domain photograph of historic place, landmark, 19th-century, vintage travel, landscape, free to use, no copyright restrictions image - Picryl description

Borings. Dimond drill mounted on platform at Hudson Pressure Tunnel cr...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Organization. City tunnel. Mayor John Purroy Mitchel switching on curr...

Public domain photograph of the train tunnel, railroad, train track, free to use, no copyright restrictions image - Picryl description

Yonkers pressure tunnel. Contract 54. September 25, 1914.

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

Wallkill blow-off. ... Contract 61. July 22, 1914.

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

Aerators. General view showing Ashokan aerator, Gaging chamber, Screen...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Camps. Croton Lake pressure tunnel. ... Contract 24. May 6, 1910.

Public domain photograph of mountains, winter, snow, free to use, no copyright restrictions image - Picryl description

Ashokan Reservoir. Placing first concrete block on down-stream face o...

Picryl description: Public domain image of a construction site, works, 20th-century industrial architecture, free to use, no copyright restrictions.

Ashokan Reservoir. View at site of Olive Bridge dam, showing coffer-d...

Public domain photograph of 20th-century painting, free to use, no copyright restrictions image - Picryl description

Wallkill pressure tunnel. View showing chamber over Shaft 1 with compl...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Wallkill pressure tunnel. View showing full-section steel forms in pla...

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

Wallkill blow-off. ... Contracts 61 and 107. August 21, 1917.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Borings. Testing porosity of rock on site of Rondout pressure tunnel. ...

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

Ashokan Reservoir. Up-stream face of masonry portion of Olive Bridge ...

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

Bonticou tunnel. Erecting steel area arch forms for concreting. .. Con...

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

Catskill aqueduct. ... Contract 94. April 28, 1915.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Catskill Mountain, Haines' Gorge. 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

Winter scene in the Catskill Mountains.

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

Falls of the Kauterskill, Catskill Mountains.

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

Pleasant Lake. 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 on the South Lake, Catskill Mountain.

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

View in the Kauterskill Glove, Catskill Mountains.

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

Catskill Aqueduct Headworks. Lower gate-chamber showing terminal of Pr...

Trout Fishing, Catskill Mountains, N.Y.

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

View of the Grove at the front of the Laurel House, Catskill Mts. N.Y.

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

The Valley of the Catskill, from the Heights north-west of the Village...

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

Camps. Ashokan reservoir. .. Contract 3. October 30, 1908.

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

Kensico reservoir. General view of foundation and cut-off trench for K...

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

Hill View reservoir. Placing 6-inch concrete lining on reservoir botto...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Highways. Ashokan reservoir. ... Contract 151. October 27, 1914.

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Rondout pressure tunnel. View of foot of shaft showning 90-degree junc...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Kensico reservoir. View showing expansion-joints of Kensico dam spaced...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Yonkers pressure tunnel. Contract 54. April 18, 1913.

Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.

Hudson pressure tunnel. View around the East test-shaft on east side o...

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

Bryn Mawr blow-off. ... Contracts 68 and 79. May 10, 1912.

Picryl description: Public domain image of a construction site, works, 20th-century industrial architecture, free to use, no copyright restrictions.

Kensico reservoir. View of down-stream face of dam showing method of p...

Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.

Borings. Boxes containing 1-inch, 1 3/4 -inch and 3-inch cores recover...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Yonkers pressure tunnel. ... Contract 54. October 9, 1912.

Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.

Ashokan Reservoir. View of village of Shokan. This lies within limits ...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Breakneck cut-and-cover. Typical of country traversed in Putnam County...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Camps. Rondout pressure tunnel. ... Contract 12. July 20, 1909.

Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description

Ashokan Reservoir. Bishop's Falls, Esopus Creek, about 1/2 miles above...

Picryl description: Public domain image of a rural landscape with water, building, 17th-18th century architecture, free to use, no copyright restrictions.

Borings. View from Breakneck mountain looking west towards Storm King....

Picryl description: Public domain image of a landscape with water, mountains, and sky, free to use, no copyright restrictions.

Rondout pressure tunnel. Tunnel excavation showing operation on both ...

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

Bridges. Kensico reservoir. ... Contract 9. October 25, 1917.

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Highways. Ashokan reservoir. ... Contract 151. June 9, 1914.

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Kensico reservoir. Travelling stiff-leg derricks for handling masonry ...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Wallkill pressure tunnel. ... Contract 47. May 25, 1910.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

The Catskill's Prospect Point Hotel. 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

Laurel's Boarding House, Franklin N.Y. New York Sterecope Card.

Picryl description: Public domain image of a residential building, colonial house, 19th-20th century architecture, free to use, no copyright restrictions.

[View of a home in Stamford, N.Y.]

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

Falls in Catskill Mountains, N.Y. U, S. A.

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

Lake House, Pleasant Lake, Sullivan Co. N.Y.

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

The Valley of the Catskill, from the Heights north-west of the Village...

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

Catskill Mountain House, from North Mountain.

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

Catskill Mountain House, from North Mountain.

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

Catskill Mountain House and the Lake from North Mountain.

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

Rip Van Winkle House, Sleepy Hollow, Catskill Mts. N.Y.

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

Kauterskill Fall, Catskill Mountains. 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

Stamford Water Works, reservoir, Construction gang, Delaware St.

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

Garrison tunnel. View showing methods of timbering. Bench mucking in p...

Public domain photograph of the train tunnel, railroad, train track, free to use, no copyright restrictions image - Picryl description