Wallkill pressure tunnel. View showing full-section steel forms in pla...
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Wallkill blow-off. ... Contracts 61 and 107. August 21, 1917.
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Borings. Testing porosity of rock on site of Rondout pressure tunnel. ...
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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.
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Ashokan Reservoir. View of Waste weir and concrete-paved Spillway. Was...
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Ashokan Reservoir. View of Glenford dike showing relocated Ulster and ...
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Superstructures. Breakneck Gaging chamber, located south of Breakneck ...
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Bridges. Ashokan reservoir. ... Contract 49. October 2, 1912.
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Bridges. Ashokan reservoir. ... Contract 111. June 9, 1914.
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Wallkill pressure tunnel. Transition section from cut-and-cover aquedu...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Wallkill pressure tunnel. End view of section of concrete lining with...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Peekskill cut-and-cover. Method of hadnling concrete. Contract 2. Oct...
Picryl description: Public domain photograph of a pipe, pipeline, excavation, free to use, no copyright restrictions.
Camps. Ashokan reservoir. ... Contract 3. July 27, 1908.
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Camps. Ashokan reservoir. ... Contract 3. October 30, 1908.
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Hudson pressure tunnel. Fourteen-foot cast-steel dome for Drainage sha...
Picryl description: Public domain image of a construction site, works, 20th-century industrial architecture, free to use, no copyright restrictions.
Organization. Ashokan reservoir. Group of visitors on top of Olive Bri...
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Police. Kensico, N.Y. Patrolmen-on-Aqueduct. Troop of mounted policem...
Picryl description: Public domain image of a rural landscape, horses, horse riding, farm animals, farmers, livestock, free to use, no copyright restrictions image.
Bridges. Kensico reservoir. ... Contract 9. November 22, 1910.
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Highways. Ashokan reservoir. ... Contract 152. September 25, 1915.
Public domain photograph of excavation, bulldozer, land management, free to use, no copyright restrictions image - Picryl description
Bonticou grade tunnel. South portal completed. Note stone boundary wa...
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Yorktown South cut-and-cover. Aqueduct completed. ... Contract 23. A...
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Hudson pressure tunnel. Intrerior of temporary superstructure over Dra...
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.
Ashokan Reservoir. View showing concrete core-wall of West dike with w...
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Bonticou tunnel. Competed trimming of tunnel shown in foreground. ... ...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Hudson pressure tunnel. View looking east across Hudson river towards ...
Picryl description: Public domain image of a landscape with water, mountains, and sky, free to use, no copyright restrictions.
Wallkill cut-and-cover. ... Contract 47. July 21, 1910.
Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.
Wallkill North cut-and-cover. Beginning concrete arch over completed i...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Wallkill North cut-and-cover. Completed portion of aqueduct in Freer c...
Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.
Highways. Ashokan reservoir. ... Contract 151. August 5, 1914.
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Police. Kensico, N.Y. Patrolmen-on-Aqueduct. Superintendent George F. ...
Picryl description: Public domain image of war, military conflict, infantry, 19th-20th century, free to use, no copyright restrictions.
Wallkill pressure tunnel. Concrete for walls of chamber over Drainage...
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Ashokan Reservoir. View of down-stream face of Olive Bridge dam. Compl...
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Borings. Diamond drill making exploratory borings at Beaver Kill. Febr...
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Ashokan Reservoir. View of Olive Bridge dam from down-stream side of S...
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Kensico reservoir. General view of Kensico dam and reservoir with poo...
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Boat hole. Boat hole (steel cover) at north end of the St. Elmo siphon...
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Rondout pressure tunnel. View looking up incline to platform from whic...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Kensico reservoir. Valves and piping and concrete forms for blow-off i...
Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.
Ashokan Reservoir. Uppper gate-chamber from East Inlet channel. Upper ...
Picryl description: Public domain image of a romantic landscape with ruins, historical building, classical architecture, free to use, no copyright restrictions.
Camps. Catskill aqueduct. .. Contract 17. January 20, 1910.
Public domain photograph of office, auditorium, free to use, no copyright restrictions image - Picryl description
Ashokan Reservoir. View of Olive Bridge dam looking up-stream, just b...
Public domain photograph of train tracks, railroad works, construction workers, free to use, no copyright restrictions image - Picryl description
Highways. Ashokan reservoir. ... Contract 151. August 5, 1914.
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Fences. Typical fence along City's right-of-way. ... Contract 101. Sep...
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Orange cut-and-cover. ... Contract 17. April 29 , 1910.
Picryl description: Public domain image of a locomotive, train tracks, rail transportation, railroad, railway, 19th-20th century, free to use, no copyright restrictions.
Organization. City tunnel. Celebration ceremonies attending the holing...
Public domain photograph of the train tunnel, railroad, train track, free to use, no copyright restrictions image - Picryl description
Catskill aqueduct. ... Contract 94. September 11, 1916.
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Fences. Fence along Ashokan highways. ... Contract 143. November 2, 19...
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Rondout pressure tunnel. Placing concrete in excavated mud seam in the...
Picryl description: Public domain image of a basement, underground, lobby, free to use, no copyright restrictions.
Fences. Typical fence along City's taking line at Hill View reservoir....
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Pleasantville cut-and-cover. ... Contract 55. July 7, 1910.
Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.
Fences. Reinforced-concrete posts and metal gates on double right-of-w...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Culverts. Nelsonville cut-and-cover. View of end of culvert over which...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Ashokan Venturi meter. .. Contract 10. November 11, 1911.
Picryl description: Public domain photograph of a pipe, pipeline, excavation, free to use, no copyright restrictions.
Bridges. Ashokan reservoir. ... Contract 111. September 8, 1916.
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
Organizations. Catskill aqueduct. Division office building at High Fal...
Picryl description: Public domain image of a residential building, house, 19th-20th century architecture, free to use, no copyright restrictions.
Kensico reservoir. View of old Kensico dam and portion of reservoir be...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Bull Hill tunnel. View showing timbering in place. ... Contract 22. No...
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Highways. Part of Kensico reservoir with Cranberry Brook bridge and St...
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Esopus cut-and-cover. ... Contract 11. April 7, 1909.
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Organizations. Catskill aqueduct. Mayor George B. McClellan turnig the...
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Aerators. Ashokan aerator, during construction. ... Contract 10. Augu...
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Wallkill North cut-and-cover. Typical side-hill construction. ... Con...
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Elmsford North cut-and-cover. Finished embankment and streets crossing...
Public domain scan of a architecture diagram, settlement map, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Peekskill cut-and-cover. View showing succesive steps in aqueduct cons...
Picryl description: Public domain image of a mine, mining, free to use, no copyright restrictions.
City tunnel. Steel diaphragm at tunnel end of drainage drift showing 8...
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Culverts. Elmsford cut-and-cover. View showing drop inlet manhole with...
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Pleasantville Venturi meter. .. Contract 55. April 26, 1912.
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Kensico reservoir. View of dam showing expansion-joint in foreground a...
Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.
Organizations. Ashokan reservoir. Office of Reservoir department at Br...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Rondout pressure tunnel. Section of tunnel with finished concrete lin...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Ashokan Reservoir. Waste weir and Spillway from Ashokan reservoir. Spi...
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Wallkill South cut-and-cover. Inside steel forms in place with outside...
Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description
Bridges. Ashokan reservoir. ... Contract 111. September 25, 1913.
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Fences. Fence along Ashokan highways. ... Contract 143. September 25, ...
Public domain photograph of historic place, landmark, 19th-century, vintage travel, landscape, free to use, no copyright restrictions image - Picryl description
Police. Broadhead, N.Y. Patrolmen-on-Aqueduct. Interior of police sta...
Picryl description: Public domain image of an office, table, bureau, desk, free to use, no copyright restrictions.
Camps. Ashokan reservoir. ... Contract 3. October 30, 1908.
Picryl description: Public domain image of an industrial building, warehouse, depot, train station, 19th-20th century, free to use, no copyright restrictions.
Silver Lake reservoir. View showing method of building earth dikes. ....
Public domain image of horse carriage, free to use, no copyright restrictions image - Picryl description
Highways. Ashokan reservoir. ... Contract 151. October 26, 1914.
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Rondout pressure tunnel. Steel arch forms mounted on traveler with pla...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Ashokan Reservoir. View showing flooded condition of Esopus creek at...
Public domain photograph of historic place, landmark, 19th-century, vintage travel, landscape, free to use, no copyright restrictions image - Picryl description
Bridges. Kensico reservoir. ... Contract 9. April 25, 1917.
Picryl description: Public domain image related to death, coffin, grave, funeral, burial, monument, cemetery, free to use, no copyright restrictions.
Ashokan Reservoir. View showing method of depositing fine selected ea...
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Picryl description: Public domain image of byciclyst, bike, bicycle wh...
Picryl description: Public domain image of bicyclist, bike, bicycle wheel, sport event, free to use, no copyright restrictions.
Bridges. Kensico reservoir with Cranberry Brook bridge in foreground....
Public domain photograph of historic place, landmark, 19th-century, vintage travel, landscape, free to use, no copyright restrictions image - Picryl description
Public domain image of New york city cityscape, free to use, no copyri...
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Silver Lake reservoir. South Inlet channel lined with concrete lookin...
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Organizations. Catskill aqueduct. Section office building and horse-sh...
Public domain photograph of a house, cottage, free to use, no copyright restrictions image - Picryl description
Ashokan Reservoir. Waste weir and upper end of Spillway leading to Eso...
Picryl description: Public domain image of an arch bridge, stone architecture, free to use, no copyright restrictions.
Ashokan Reservoir. View showing loose stone gorge in Esopus creek at ...
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Hill View Reservoir. Placing concrete lining on embankment slopes. ......
Public domain photograph of train tracks, car, free to use, no copyright restrictions image - Picryl description
Bridges. Ashokan reservoir. ... Contract s 10 and 111. November 18, 19...
Picryl description: Public domain image of an arch bridge, stone architecture, free to use, no copyright restrictions.
Bridges. Ashokan reservoir. ... Contracts 76 and 124. April 7, 1916.
Picryl description: Public domain image of an arch bridge, stone architecture, free to use, no copyright restrictions.
Wallkill pressure tunnel. View showing completed concrete side-wall. N...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Ashokan Venturi meter. .. Contract 10. November 29, 1911.
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Public domain image of New york city cityscape, free to use, no copyri...
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
Bridges. Ashokan reservoir. ... Contract 49. April 28, 1914.
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Wallkill pressure tunnel. Side-wall and arch forms in place ready for ...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Ashokan Reservoir. Placing paving on up-stream side of East dike. Cont...
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