Old Croton Aqueduct, Harlem River Crossing, Spanning Harlem River, Bro...
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. High Bridge best exemplifies this. Upon c... More
Blackstone Canal, Pawtucket, Providence County, RI
Significance: The Blackstone canal was one of the region's first long distance transportation systems. It was one of the waterways that helped to spawn the industrial development that took place in the Blackst... More
Philadelphia Gas Works, Point Breeze Meter House, Intersection of Pass...
Significance: These structures represent one of America's early large scale gas production facilities. Constructed in the Gothic Style they were important structures that contributed to the growth of Philadelp... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street &...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Sing Sing Kill Bridge, as designed, consists of a lo... More
Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street &...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Sing Sing Kill Bridge, as designed, consists of a lo... More
Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street &...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Sing Sing Kill Bridge, as designed, consists of a lo... More
Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street &...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Sing Sing Kill Bridge, as designed, consists of a lo... More
Old Croton Aqueduct, Jewels Brook Culvert, Spanning Station Road, Irvi...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. In Irvington, the aqueduct not only had to cross Jewels ... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
Old Croton Aqueduct, Harlem River Crossing, Spanning Harlem River, Bro...
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. High Bridge best exemplifies this. Upon c... More
Old Croton Aqueduct, Harlem River Crossing, Spanning Harlem River, Bro...
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. High Bridge best exemplifies this. Upon c... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street &...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Sing Sing Kill Bridge, as designed, consists of a lo... More
Old Croton Aqueduct, Mill River Waste Weir, U.S. Route 9 at Sleepy Hol...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The waste weir formed an integral part of the aqueduct s... More
Old Croton Aqueduct, Indian Creek Culvert, Reservoir & Quaker Bridge R...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The culvert at Indian Creek is just one of several stand... More
Old Croton Aqueduct, Northern Waste Weir, Snowden Avenue & Van Wick St...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The waste weir formed an integral part of the aqueduct s... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
Old Croton Aqueduct, Entrance Entablature, New Croton Reservoir, Yorkt...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The entrance entablature commemorated the opening of the... More
Old Croton Aqueduct, Harlem River Crossing, Spanning Harlem River, Bro...
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. High Bridge best exemplifies this. Upon c... More
Old Croton Aqueduct, Harlem River Crossing, Spanning Harlem River, Bro...
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. High Bridge best exemplifies this. Upon c... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
Old Croton Aqueduct, Harlem River Crossing, Spanning Harlem River, Bro...
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. High Bridge best exemplifies this. Upon c... More
Old Croton Aqueduct, Harlem River Crossing, Spanning Harlem River, Bro...
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. High Bridge best exemplifies this. Upon c... More
Whitehall Street Ferry Terminal, 11 South Street, New York, New York C...
Significance: The municipal Ferry pier is the last remaining ferry terminal on the East River and shows the expression of the beaux arts style in structural steel. Survey number: HAER NY-90 Building/structure... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street &...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Sing Sing Kill Bridge, as designed, consists of a lo... More
Blackstone Canal, Blackstone River & Washington Highway (Quinnville), ...
Significance: The Blackstone canal was one of the regions first long distance transportation systems. It was one of the waterways that helped to spawn the industrial development that took place in the Blacksto... More
Blackstone Canal, Front Street & Lonsdale Avenue (Lonsdale), Lonsdale,...
Significance: As one of the region's first long-distance transportation systems, the Blackstone Canal was one of the waterways that helped to spawn the industrial development that took place in the Blackstone V... More
Old Croton Aqueduct, Indian Creek Culvert, Reservoir & Quaker Bridge R...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The culvert at Indian Creek is just one of several stand... More
Old Croton Aqueduct, Indian Creek Culvert, Reservoir & Quaker Bridge R...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The culvert at Indian Creek is just one of several stand... More
Old Croton Aqueduct, Jewels Brook Culvert, Spanning Station Road, Irvi...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. In Irvington, the aqueduct not only had to cross Jewels ... More
Whitehall Street Ferry Terminal, 11 South Street, New York, New York C...
Significance: The municipal Ferry pier is the last remaining ferry terminal on the East River and shows the expression of the beaux arts style in structural steel. Survey number: HAER NY-90 Building/structure... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street &...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Sing Sing Kill Bridge, as designed, consists of a lo... More
Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street &...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Sing Sing Kill Bridge, as designed, consists of a lo... More
Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street &...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Sing Sing Kill Bridge, as designed, consists of a lo... More
Blackstone Canal, Blackstone River & Washington Highway (Quinnville), ...
Significance: The Blackstone canal was one of the regions first long distance transportation systems. It was one of the waterways that helped to spawn the industrial development that took place in the Blacksto... More
Old Croton Aqueduct, Indian Creek Culvert, Reservoir & Quaker Bridge R...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The culvert at Indian Creek is just one of several stand... More
Old Croton Aqueduct, Indian Creek Culvert, Reservoir & Quaker Bridge R...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The culvert at Indian Creek is just one of several stand... More
Old Croton Aqueduct, Jewels Brook Culvert, Spanning Station Road, Irvi...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. In Irvington, the aqueduct not only had to cross Jewels ... More
Old Croton Aqueduct, Northern Waste Weir, Snowden Avenue & Van Wick St...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The waste weir formed an integral part of the aqueduct s... More
Old Croton Aqueduct, Northern Waste Weir, Snowden Avenue & Van Wick St...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The waste weir formed an integral part of the aqueduct s... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
Old Croton Aqueduct, Harlem River Crossing, Spanning Harlem River, Bro...
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. High Bridge best exemplifies this. Upon c... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, Sing Sing Kill Bridge, Spanning Aqueduct Street &...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Sing Sing Kill Bridge, as designed, consists of a lo... More
Blackstone Canal, Albion, Providence County, RI
Significance: The Blackstone canal was one of the regions first long distance transportation systems. It was one of the waterways that helped to spawn the industrial development that took place in the Blacksto... More
Old Croton Aqueduct, Indian Creek Culvert, Reservoir & Quaker Bridge R...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The culvert at Indian Creek is just one of several stand... More
Old Croton Aqueduct, Jewels Brook Culvert, Spanning Station Road, Irvi...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. In Irvington, the aqueduct not only had to cross Jewels ... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
Whitehall Street Ferry Terminal, 11 South Street, New York, New York C...
Significance: The municipal Ferry pier is the last remaining ferry terminal on the East River and shows the expression of the beaux arts style in structural steel. Survey number: HAER NY-90 Building/structure... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, Quarry Railroad Bridge, Aqueduct Lane at Williams...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Quarry Railroad Bridge is a representative example o... More
Old Croton Aqueduct, Quarry Railroad Bridge, Aqueduct Lane at Williams...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The Quarry Railroad Bridge is a representative example o... More
Blackstone Canal, Pawtucket, Providence County, RI
Significance: The Blackstone canal was one of the region's first long distance transportation systems. It was one of the waterways that helped to spawn the industrial development that took place in the Blackst... More
Old Croton Aqueduct, Ventilator Number 9, Spring & Everett Streets, Os...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. Ventilators played an important role in the function of ... More
Old Croton Aqueduct, Indian Creek Culvert, Reservoir & Quaker Bridge R...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. The culvert at Indian Creek is just one of several stand... More
Old Croton Aqueduct, Jewels Brook Culvert, Spanning Station Road, Irvi...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. In Irvington, the aqueduct not only had to cross Jewels ... More
Old Croton Aqueduct, Jewels Brook Culvert, Spanning Station Road, Irvi...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. In Irvington, the aqueduct not only had to cross Jewels ... More
Old Croton Aqueduct, Jewels Brook Culvert, Spanning Station Road, Irvi...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. In Irvington, the aqueduct not only had to cross Jewels ... More
Old Croton Aqueduct, Jewels Brook Culvert, Spanning Station Road, Irvi...
Significance: The Old Croton Aqueduct is an outstanding example of 19th century civil engineering and was New York City's first municipal water project. In Irvington, the aqueduct not only had to cross Jewels ... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
American Screw Company, Stevens Street, Providence, Providence County,...
Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More
Old Croton Aqueduct, Harlem River Crossing, Spanning Harlem River, Bro...
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. High Bridge best exemplifies this. Upon c... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More
Old Croton Aqueduct, New York, New York County, NY
Significance: The Old Croton Aqueduct was New York City's first municipal water supply project, and is an outstanding example of early 19th century civil engineering. Unprocessed Field note material exists for... More