St. Anne Rectory, 515 South Main Street, Waterbury, New Haven County, ...
Significance: St. Anne Rectory (1895) has architectural significance as an early and well-preserved example of the Colonial Revival style, a popular movement at the turn of the century because of its connotatio... More
Bridge No. 1132, Route 80, spanning Hammonasset River, Madison, New Ha...
Significance: Bridge No. 1132 is significant as an example of an open-spandrel concrete arch, a bridge design developed in the early 20th century that was well-suited for crossings that were unusually long or h... More
Bridge No. 1132, Route 80, spanning Hammonasset River, Madison, New Ha...
Significance: Bridge No. 1132 is significant as an example of an open-spandrel concrete arch, a bridge design developed in the early 20th century that was well-suited for crossings that were unusually long or h... More
Windham Road Bridge, Windham Road, spanning Willimantic River, Windham...
Significance: Windham Road Bridge is significant as a large and well-preserved example of stone-arch construction, a vernacular technique that was commonly used for important crossings, particularly ones below ... More
Windham Road Bridge, Windham Road, spanning Willimantic River, Windham...
Significance: Windham Road Bridge is significant as a large and well-preserved example of stone-arch construction, a vernacular technique that was commonly used for important crossings, particularly ones below ... More
Windham Road Bridge, Windham Road, spanning Willimantic River, Windham...
Significance: Windham Road Bridge is significant as a large and well-preserved example of stone-arch construction, a vernacular technique that was commonly used for important crossings, particularly ones below ... More
St. Peter's Convent, 88 Main Street, Danbury, Fairfield County, CT
Significance: St. Peter's Convent reflects the growth of Danbury's Catholic immigrant communities at the end of the nineteenth century. The convent was built in 1895 to accommodate nuns who taught in the paris... More
St. Peter's Convent, 88 Main Street, Danbury, Fairfield County, CT
Significance: St. Peter's Convent reflects the growth of Danbury's Catholic immigrant communities at the end of the nineteenth century. The convent was built in 1895 to accommodate nuns who taught in the paris... More
Terry Homestead, 54 Middle Street, Bristol, Hartford County, CT
Significance: The Terry Homestead has historical significance as the home of several generations of a family that made major contributions to the industrial development of Bristol. It also has architectural si... More
Terry Homestead, 54 Middle Street, Bristol, Hartford County, CT
Significance: The Terry Homestead has historical significance as the home of several generations of a family that made major contributions to the industrial development of Bristol. It also has architectural si... More
River Street Bridge, River Street, spanning Moosup River, Plainfield, ...
Significance: River Street Bridge is significant as a well-preserved, representative example of 19th-century bridge engineering; its patented lenticular design, pinned connections, and wrought-iron material are... More
New Haven Rail Yard, Interlocking Control Building, Vicinity of Union ...
Significance: The Interlocking Control Building is significant because its console, relays and other internal components represent an early use of centralized train control on a major railroad. The console mon... More
New Haven Rail Yard, Freight Car Shop, Vicinity of Union Avenue, New H...
Significance: The Freight Car Shop recalls the importance of the New Haven Rail Yard in the late nineteenth century, when it was the principal shop facility for the New York, New Haven and Hartford Railroad. L... More
New Haven Rail Yard, Central Steam Plant and Oil Storage, Vicinity of ...
Significance: The Central Steam Plant is significant as an important component of the New Haven Railroad's maintenance and repair facilities. It was built during a time of thriving passenger service, a period ... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
Bridge No. 1132, Route 80, spanning Hammonasset River, Madison, New Ha...
Significance: Bridge No. 1132 is significant as an example of an open-spandrel concrete arch, a bridge design developed in the early 20th century that was well-suited for crossings that were unusually long or h... More
Windham Road Bridge, Windham Road, spanning Willimantic River, Windham...
Significance: Windham Road Bridge is significant as a large and well-preserved example of stone-arch construction, a vernacular technique that was commonly used for important crossings, particularly ones below ... More
River Street Bridge, River Street, spanning Moosup River, Plainfield, ...
Significance: River Street Bridge is significant as a well-preserved, representative example of 19th-century bridge engineering; its patented lenticular design, pinned connections, and wrought-iron material are... More
Black Bridge, Spanning Farmington River at Black Bridge Road , New Har...
Significance: Black Bridge is significant as a representative 20th-century steel-truss highway bridge. Its Warren-truss design, the relatively heavy proportions of its members, and its concrete-slab deck refle... More
New Haven Rail Yard, Freight Car Shop, Vicinity of Union Avenue, New H...
Significance: The Freight Car Shop recalls the importance of the New Haven Rail Yard in the late nineteenth century, when it was the principal shop facility for the New York, New Haven and Hartford Railroad. L... More
New Haven Rail Yard, Central Steam Plant and Oil Storage, Vicinity of ...
Significance: The Central Steam Plant is significant as an important component of the New Haven Railroad's maintenance and repair facilities. It was built during a time of thriving passenger service, a period ... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
New Haven Rail Yard, Oil Storage Building, Vicinity of Union Avenue, N...
Significance: The Oil Storage Building is significant as an original component of the New York, New Haven and Hartford Railroad's ca. 1870 New Haven shops. At the time, the New Haven complex was the railroad's... More
New Haven Rail Yard, Locker Building, Vicinity of Cedar Street, New Ha...
Significance: The Locker Building is significant as part of the early twentieth-century improvements to the New York, New Haven and Hartford Railroad's New Haven facilities. The railroad was one of the busiest... More
River Street Bridge, River Street, spanning Moosup River, Plainfield, ...
Significance: River Street Bridge is significant as a well-preserved, representative example of 19th-century bridge engineering; its patented lenticular design, pinned connections, and wrought-iron material are... More
River Street Bridge, River Street, spanning Moosup River, Plainfield, ...
Significance: River Street Bridge is significant as a well-preserved, representative example of 19th-century bridge engineering; its patented lenticular design, pinned connections, and wrought-iron material are... More
River Street Bridge, River Street, spanning Moosup River, Plainfield, ...
Significance: River Street Bridge is significant as a well-preserved, representative example of 19th-century bridge engineering; its patented lenticular design, pinned connections, and wrought-iron material are... More
New Haven Rail Yard, Freight Car Shop, Vicinity of Union Avenue, New H...
Significance: The Freight Car Shop recalls the importance of the New Haven Rail Yard in the late nineteenth century, when it was the principal shop facility for the New York, New Haven and Hartford Railroad. L... More
New Haven Rail Yard, Freight Car Shop, Vicinity of Union Avenue, New H...
Significance: The Freight Car Shop recalls the importance of the New Haven Rail Yard in the late nineteenth century, when it was the principal shop facility for the New York, New Haven and Hartford Railroad. L... More
Burlington Woolen Mill Company, Dam, Winooski River, West of Bridge ca...
Significance: Despite substantial erosion, the dam is significant as an example of timber-crib construction, a common 19th-century technology, and as one of the earliest-known dams to have used concrete as a st... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
St. Anne Rectory, 515 South Main Street, Waterbury, New Haven County, ...
Significance: St. Anne Rectory (1895) has architectural significance as an early and well-preserved example of the Colonial Revival style, a popular movement at the turn of the century because of its connotatio... More
St. Anne Rectory, 515 South Main Street, Waterbury, New Haven County, ...
Significance: St. Anne Rectory (1895) has architectural significance as an early and well-preserved example of the Colonial Revival style, a popular movement at the turn of the century because of its connotatio... More
New Haven Rail Yard, Locker Building, Vicinity of Cedar Street, New Ha...
Significance: The Locker Building is significant as part of the early twentieth-century improvements to the New York, New Haven and Hartford Railroad's New Haven facilities. The railroad was one of the busiest... More
St. Peter's Convent, 88 Main Street, Danbury, Fairfield County, CT
Significance: St. Peter's Convent reflects the growth of Danbury's Catholic immigrant communities at the end of the nineteenth century. The convent was built in 1895 to accommodate nuns who taught in the paris... More
St. Peter's Convent, 88 Main Street, Danbury, Fairfield County, CT
Significance: St. Peter's Convent reflects the growth of Danbury's Catholic immigrant communities at the end of the nineteenth century. The convent was built in 1895 to accommodate nuns who taught in the paris... More
New Haven Rail Yard, Vicinity of Union Avenue & Cedar & Lamberton Stre...
Significance: The buildings in the New Haven Rail Yard are associated with southern New England's most important rail carrier of the late nineteenth and first half of the twentieth centuries, the New York, New ... More
River Street Bridge, River Street, spanning Moosup River, Plainfield, ...
Significance: River Street Bridge is significant as a well-preserved, representative example of 19th-century bridge engineering; its patented lenticular design, pinned connections, and wrought-iron material are... More
New Haven Rail Yard, Small Stores Building, Vicinity of Union Avenue, ...
Significance: The Small Stores Building is significant as a component of the New Haven Railroad's repair and maintenance facilities. It was built to provide safe storage for acetylene, a potentially explosive ... More
Black Bridge, Spanning Farmington River at Black Bridge Road , New Har...
Significance: Black Bridge is significant as a representative 20th-century steel-truss highway bridge. Its Warren-truss design, the relatively heavy proportions of its members, and its concrete-slab deck refle... More
Black Bridge, Spanning Farmington River at Black Bridge Road , New Har...
Significance: Black Bridge is significant as a representative 20th-century steel-truss highway bridge. Its Warren-truss design, the relatively heavy proportions of its members, and its concrete-slab deck refle... More
New Haven Rail Yard, Central Steam Plant and Oil Storage, Vicinity of ...
Significance: The Central Steam Plant is significant as an important component of the New Haven Railroad's maintenance and repair facilities. It was built during a time of thriving passenger service, a period ... More
New Haven Rail Yard, Central Steam Plant and Oil Storage, Vicinity of ...
Significance: The Central Steam Plant is significant as an important component of the New Haven Railroad's maintenance and repair facilities. It was built during a time of thriving passenger service, a period ... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
St. Anne Rectory, 515 South Main Street, Waterbury, New Haven County, ...
Significance: St. Anne Rectory (1895) has architectural significance as an early and well-preserved example of the Colonial Revival style, a popular movement at the turn of the century because of its connotatio... More
St. Peter's Convent, 88 Main Street, Danbury, Fairfield County, CT
Significance: St. Peter's Convent reflects the growth of Danbury's Catholic immigrant communities at the end of the nineteenth century. The convent was built in 1895 to accommodate nuns who taught in the paris... More
St. Peter's Convent, 88 Main Street, Danbury, Fairfield County, CT
Significance: St. Peter's Convent reflects the growth of Danbury's Catholic immigrant communities at the end of the nineteenth century. The convent was built in 1895 to accommodate nuns who taught in the paris... More
Terry Homestead, 54 Middle Street, Bristol, Hartford County, CT
Significance: The Terry Homestead has historical significance as the home of several generations of a family that made major contributions to the industrial development of Bristol. It also has architectural si... More
Meeting House Bridge, Spanning Boston & Maine Railroad 0.1 mile east o...
Significance: Meeting House Bridge has state-level significance as an increasingly rare example of timber-truss bridge technology. Howe-patent trusses such as this, combining wooden compression members with wr... More
River Street Bridge, River Street, spanning Moosup River, Plainfield, ...
Significance: River Street Bridge is significant as a well-preserved, representative example of 19th-century bridge engineering; its patented lenticular design, pinned connections, and wrought-iron material are... More
New Haven Rail Yard, Interlocking Control Building, Vicinity of Union ...
Significance: The Interlocking Control Building is significant because its console, relays and other internal components represent an early use of centralized train control on a major railroad. The console mon... More
Black Bridge, Spanning Farmington River at Black Bridge Road , New Har...
Significance: Black Bridge is significant as a representative 20th-century steel-truss highway bridge. Its Warren-truss design, the relatively heavy proportions of its members, and its concrete-slab deck refle... More
New Haven Rail Yard, Central Steam Plant and Oil Storage, Vicinity of ...
Significance: The Central Steam Plant is significant as an important component of the New Haven Railroad's maintenance and repair facilities. It was built during a time of thriving passenger service, a period ... More
New Haven Rail Yard, Central Steam Plant and Oil Storage, Vicinity of ...
Significance: The Central Steam Plant is significant as an important component of the New Haven Railroad's maintenance and repair facilities. It was built during a time of thriving passenger service, a period ... More
Burlington Woolen Mill Company, Dam, Winooski River, West of Bridge ca...
Significance: Despite substantial erosion, the dam is significant as an example of timber-crib construction, a common 19th-century technology, and as one of the earliest-known dams to have used concrete as a st... More
Burlington Woolen Mill Company, Dam, Winooski River, West of Bridge ca...
Significance: Despite substantial erosion, the dam is significant as an example of timber-crib construction, a common 19th-century technology, and as one of the earliest-known dams to have used concrete as a st... More
Burlington Woolen Mill Company, Dam, Winooski River, West of Bridge ca...
Significance: Despite substantial erosion, the dam is significant as an example of timber-crib construction, a common 19th-century technology, and as one of the earliest-known dams to have used concrete as a st... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
St. Anne Rectory, 515 South Main Street, Waterbury, New Haven County, ...
Significance: St. Anne Rectory (1895) has architectural significance as an early and well-preserved example of the Colonial Revival style, a popular movement at the turn of the century because of its connotatio... More
Bridge No. 1132, Route 80, spanning Hammonasset River, Madison, New Ha...
Significance: Bridge No. 1132 is significant as an example of an open-spandrel concrete arch, a bridge design developed in the early 20th century that was well-suited for crossings that were unusually long or h... More
New Haven Rail Yard, Locker Building, Vicinity of Cedar Street, New Ha...
Significance: The Locker Building is significant as part of the early twentieth-century improvements to the New York, New Haven and Hartford Railroad's New Haven facilities. The railroad was one of the busiest... More
St. Peter's Convent, 88 Main Street, Danbury, Fairfield County, CT
Significance: St. Peter's Convent reflects the growth of Danbury's Catholic immigrant communities at the end of the nineteenth century. The convent was built in 1895 to accommodate nuns who taught in the paris... More
Terry Homestead, 54 Middle Street, Bristol, Hartford County, CT
Significance: The Terry Homestead has historical significance as the home of several generations of a family that made major contributions to the industrial development of Bristol. It also has architectural si... More
Meeting House Bridge, Spanning Boston & Maine Railroad 0.1 mile east o...
Significance: Meeting House Bridge has state-level significance as an increasingly rare example of timber-truss bridge technology. Howe-patent trusses such as this, combining wooden compression members with wr... More
Meeting House Bridge, Spanning Boston & Maine Railroad 0.1 mile east o...
Significance: Meeting House Bridge has state-level significance as an increasingly rare example of timber-truss bridge technology. Howe-patent trusses such as this, combining wooden compression members with wr... More
New Haven Rail Yard, Interlocking Control Building, Vicinity of Union ...
Significance: The Interlocking Control Building is significant because its console, relays and other internal components represent an early use of centralized train control on a major railroad. The console mon... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
New Haven Rail Yard, Oil Storage Building, Vicinity of Union Avenue, N...
Significance: The Oil Storage Building is significant as an original component of the New York, New Haven and Hartford Railroad's ca. 1870 New Haven shops. At the time, the New Haven complex was the railroad's... More
St. Anne Rectory, 515 South Main Street, Waterbury, New Haven County, ...
Significance: St. Anne Rectory (1895) has architectural significance as an early and well-preserved example of the Colonial Revival style, a popular movement at the turn of the century because of its connotatio... More
St. Anne Rectory, 515 South Main Street, Waterbury, New Haven County, ...
Significance: St. Anne Rectory (1895) has architectural significance as an early and well-preserved example of the Colonial Revival style, a popular movement at the turn of the century because of its connotatio... More
Bridge No. 1132, Route 80, spanning Hammonasset River, Madison, New Ha...
Significance: Bridge No. 1132 is significant as an example of an open-spandrel concrete arch, a bridge design developed in the early 20th century that was well-suited for crossings that were unusually long or h... More
Bridge No. 1132, Route 80, spanning Hammonasset River, Madison, New Ha...
Significance: Bridge No. 1132 is significant as an example of an open-spandrel concrete arch, a bridge design developed in the early 20th century that was well-suited for crossings that were unusually long or h... More
Windham Road Bridge, Windham Road, spanning Willimantic River, Windham...
Significance: Windham Road Bridge is significant as a large and well-preserved example of stone-arch construction, a vernacular technique that was commonly used for important crossings, particularly ones below ... More
St. Peter's Convent, 88 Main Street, Danbury, Fairfield County, CT
Significance: St. Peter's Convent reflects the growth of Danbury's Catholic immigrant communities at the end of the nineteenth century. The convent was built in 1895 to accommodate nuns who taught in the paris... More
Terry Homestead, 54 Middle Street, Bristol, Hartford County, CT
Significance: The Terry Homestead has historical significance as the home of several generations of a family that made major contributions to the industrial development of Bristol. It also has architectural si... More
Terry Homestead, 54 Middle Street, Bristol, Hartford County, CT
Significance: The Terry Homestead has historical significance as the home of several generations of a family that made major contributions to the industrial development of Bristol. It also has architectural si... More
Meeting House Bridge, Spanning Boston & Maine Railroad 0.1 mile east o...
Significance: Meeting House Bridge has state-level significance as an increasingly rare example of timber-truss bridge technology. Howe-patent trusses such as this, combining wooden compression members with wr... More
Meeting House Bridge, Spanning Boston & Maine Railroad 0.1 mile east o...
Significance: Meeting House Bridge has state-level significance as an increasingly rare example of timber-truss bridge technology. Howe-patent trusses such as this, combining wooden compression members with wr... More
New Haven Rail Yard, Freight Car Shop, Vicinity of Union Avenue, New H...
Significance: The Freight Car Shop recalls the importance of the New Haven Rail Yard in the late nineteenth century, when it was the principal shop facility for the New York, New Haven and Hartford Railroad. L... More
New Haven Rail Yard, Freight Car Shop, Vicinity of Union Avenue, New H...
Significance: The Freight Car Shop recalls the importance of the New Haven Rail Yard in the late nineteenth century, when it was the principal shop facility for the New York, New Haven and Hartford Railroad. L... More
New Haven Rail Yard, Central Steam Plant and Oil Storage, Vicinity of ...
Significance: The Central Steam Plant is significant as an important component of the New Haven Railroad's maintenance and repair facilities. It was built during a time of thriving passenger service, a period ... More
Burlington Woolen Mill Company, Dam, Winooski River, West of Bridge ca...
Significance: Despite substantial erosion, the dam is significant as an example of timber-crib construction, a common 19th-century technology, and as one of the earliest-known dams to have used concrete as a st... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
Mystic River Bridge, Spanning Mystic River at U.S. Route 1, Groton, Ne...
Significance: The Mystic River Bridge is significant as an example of the Brown Balance Beam Bascule, an innovative design that raised movable-bridge technology to a new level of refinement in the early 20th ce... More
New Haven Rail Yard, Oil Storage Building, Vicinity of Union Avenue, N...
Significance: The Oil Storage Building is significant as an original component of the New York, New Haven and Hartford Railroad's ca. 1870 New Haven shops. At the time, the New Haven complex was the railroad's... More
St. Anne Rectory, 515 South Main Street, Waterbury, New Haven County, ...
Significance: St. Anne Rectory (1895) has architectural significance as an early and well-preserved example of the Colonial Revival style, a popular movement at the turn of the century because of its connotatio... More
New Haven Rail Yard, Work Equipment Shop, Vicinity of Cedar & Lamberto...
Significance: The Work Equipment Shop recalls the increased investment in the New York, New Haven and Hartford Railroad's facilities in the period immediately following World War II. In addition to this shop, ... More
New Haven Rail Yard, Work Equipment Shop, Vicinity of Cedar & Lamberto...
Significance: The Work Equipment Shop recalls the increased investment in the New York, New Haven and Hartford Railroad's facilities in the period immediately following World War II. In addition to this shop, ... More
Bridge No. 1132, Route 80, spanning Hammonasset River, Madison, New Ha...
Significance: Bridge No. 1132 is significant as an example of an open-spandrel concrete arch, a bridge design developed in the early 20th century that was well-suited for crossings that were unusually long or h... More
Bridge No. 1132, Route 80, spanning Hammonasset River, Madison, New Ha...
Significance: Bridge No. 1132 is significant as an example of an open-spandrel concrete arch, a bridge design developed in the early 20th century that was well-suited for crossings that were unusually long or h... More
Windham Road Bridge, Windham Road, spanning Willimantic River, Windham...
Significance: Windham Road Bridge is significant as a large and well-preserved example of stone-arch construction, a vernacular technique that was commonly used for important crossings, particularly ones below ... More
St. Peter's Convent, 88 Main Street, Danbury, Fairfield County, CT
Significance: St. Peter's Convent reflects the growth of Danbury's Catholic immigrant communities at the end of the nineteenth century. The convent was built in 1895 to accommodate nuns who taught in the paris... More
St. Peter's Convent, 88 Main Street, Danbury, Fairfield County, CT
Significance: St. Peter's Convent reflects the growth of Danbury's Catholic immigrant communities at the end of the nineteenth century. The convent was built in 1895 to accommodate nuns who taught in the paris... More
River Street Bridge, River Street, spanning Moosup River, Plainfield, ...
Significance: River Street Bridge is significant as a well-preserved, representative example of 19th-century bridge engineering; its patented lenticular design, pinned connections, and wrought-iron material are... More
New Haven Rail Yard, Small Stores Building, Vicinity of Union Avenue, ...
Significance: The Small Stores Building is significant as a component of the New Haven Railroad's repair and maintenance facilities. It was built to provide safe storage for acetylene, a potentially explosive ... More