Eastern Canal, Bridge & Armory Streets vicinity, Lowell, Middlesex Cou...
Significance: The opening of the Eastern Canal in 1835 marked the end of the second phase of construction of the Lowell Canal System as it had been planned in 1821. The Eastern Canal connected the Pawtucket an... More
Washington Avenue Bridge, Spanning Missouri Pacific Railroad tracks, M...
Significance: The Washington Avenue Bridge is a single-span, steel Pratt through-truss bridge with a wooden deck and walkway. While the Pratt was an extremely common type, the Washington Avenue Bridge is the o... More
Washington Avenue Bridge, Spanning Missouri Pacific Railroad tracks, M...
Significance: The Washington Avenue Bridge is a single-span, steel Pratt through-truss bridge with a wooden deck and walkway. While the Pratt was an extremely common type, the Washington Avenue Bridge is the o... More
Utah Sugar Company, Garland Beet Sugar Refinery, Factory Street, Garla...
Significance: The history of the beet sugar industry in Utah began at the Lehi Plant of the Utah Sugar Company. In that plant on 15 October 1891, Edward Dyer reached into a whirling centrifugal and withdrew a h... More
Augusta Water Works, Goodrich Street extension, Augusta Canal, Augusta...
Significance: When completed in 1899, the Augusta Water Supply system was one of the best in the South and one of the cheapest in the United States. The Raw Water Pumping Stations have always pumped canal wate... More
Delaware, Lackawanna & Western Railroad & Ferry Terminal, Ferry Slips ...
Significance: Throughout the early decades of the twentieth century, this terminal played a central role in commuter transportation in the metropolitan area. The ferry facilities are significant as an integral... More
Delaware, Lackawanna & Western Railroad & Ferry Terminal, Ferry Slips ...
Significance: Throughout the early decades of the twentieth century, this terminal played a central role in commuter transportation in the metropolitan area. The ferry facilities are significant as an integral... More
Delaware, Lackawanna & Western Railroad & Ferry Terminal, Ferry Slips ...
Significance: Throughout the early decades of the twentieth century, this terminal played a central role in commuter transportation in the metropolitan area. The ferry facilities are significant as an integral... More
Hartford & New Haven Railroad, Depot, 35 Central Street, Windsor, Hart...
Significance: This mid 19th century railroad building with exceptionally rich detail is one of the finest examples of the French Second Empire Style in Windsor. Windsor Center experienced a major residential d... More
Hartford & New Haven Railroad, Depot, 35 Central Street, Windsor, Hart...
Significance: This mid 19th century railroad building with exceptionally rich detail is one of the finest examples of the French Second Empire Style in Windsor. Windsor Center experienced a major residential d... More
Lowell Canal System, Pawtucket Dam, Merrimack River,above Pawtucket Fa...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Jackson Street Bridge, Spanning Passaic River, Newark, Essex County, N...
Significance: The Jackson Street Bridge was constructed in the area of the Morris Canal, a current National Register property, on the former site if Balback Smelting and Refining Company, by Fagan Iron Works wh... More
Jackson Street Bridge, Spanning Passaic River, Newark, Essex County, N...
Significance: The Jackson Street Bridge was constructed in the area of the Morris Canal, a current National Register property, on the former site if Balback Smelting and Refining Company, by Fagan Iron Works wh... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Li...
Significance: The construction of South Station in 1896-98, involved the rerouting of several of the old lines from the west and south. The New York, New Haven & Hartford Railroad constructed a six-track rollin... More
Pennsylvania Railroad Improvements, Vandever Street & Baltimore & Ohio...
Significance: These improvements acted as a system to make Wilmington a central point along the New York to Washington rail corridor. In their appearance, construction and function, they typify the works of th... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Greenville Yard, Upper New York Bay, Jersey City, Hudson County, NJ
Significance: The Greenville Yard is a unique combination of a large classification rail yard with support facilities, and marine operations. Designed and built at the beginning of the twentieth century, it wa... More
Merrimack Canal, Lowell, Middlesex County, MA
Significance: The Merrimack Canal was the first of the series of power canals constructed at Lowell. At the end of it, the Merrimack Mills produced textiles using the process developed by Francis Cabot Lowell ... More
Montezuma Valley Irrigation Company System, Wooden Tainter Gates, Dolo...
Survey number: HAER CO-4-D Building/structure dates: ca. 1885 Initial Construction
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Strawberry Valley Project, Payson, Utah County, UT
Significance: As the first project built by the U.S. Reclamation Service in Utah, the Strawberry Valley Project had a major impact on the State. It represents the beginning of Federal assistance in water devel... More
Tenth Street Bridge, Spanning Missouri River, Great Falls, Cascade Cou...
Public domain photograph of construction architecture design, diagram, free to use, no copyright restrictions image - Picryl description
Springdale Bridge, Federal Aid Secondary Route 563, Springdale, Park C...
Significance: The bridge is significant for its associations with the development of transportation systems to accommodate settlement and tourism in the early 20th century; and as an example of the work of the ... More
Twentieth Street Viaduct, Spans Platte River Valley between Thirty-thi...
See also Union Pacific Railroad Warehouse, HABS No. CO-128 Significance: It is the longest of Denver's viaducts. Its length grew from the need to cross not only the Platte River but also Denver's extensive rail... More
Patch Street Bridge, Spanning Kohanza Brook on Patch Street, Danbury, ...
Significance: The single arch stone Patch Street Bridge was a typical example of an increasingly rare class of municipally-built structure in Connecticut, and was the best preserved and perhaps most unusual suc... More
Boston Manufacturing Company, 144-190 Moody Street, Waltham, Middlesex...
Significance: The Boston Manufacturing Company was the first major industrial corporation in the United States. Founded in 1813 by Francis Cabot Lowell, Patrick T. Jackson, and others, the Boston Manufacturing... More
Boston Manufacturing Company, 144-190 Moody Street, Waltham, Middlesex...
Significance: The Boston Manufacturing Company was the first major industrial corporation in the United States. Founded in 1813 by Francis Cabot Lowell, Patrick T. Jackson, and others, the Boston Manufacturing... More
Boston Manufacturing Company, 144-190 Moody Street, Waltham, Middlesex...
Significance: The Boston Manufacturing Company was the first major industrial corporation in the United States. Founded in 1813 by Francis Cabot Lowell, Patrick T. Jackson, and others, the Boston Manufacturing... More
Boston Manufacturing Company, 144-190 Moody Street, Waltham, Middlesex...
Significance: The Boston Manufacturing Company was the first major industrial corporation in the United States. Founded in 1813 by Francis Cabot Lowell, Patrick T. Jackson, and others, the Boston Manufacturing... More
Boston Manufacturing Company, 144-190 Moody Street, Waltham, Middlesex...
Significance: The Boston Manufacturing Company was the first major industrial corporation in the United States. Founded in 1813 by Francis Cabot Lowell, Patrick T. Jackson, and others, the Boston Manufacturing... More
Broadway Bridge, Spanning Cherry Creek on Broadway at Speer Boulveard,...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
South Broad Street Bridge, Spanning Elizabeth River, Elizabeth, Union ...
Picryl description: Public domain image of a canal, barge, historic place, water reflection, 19th century, free to use, no copyright restrictions.
Warner Plaza, Both sides of Warner Plaza between Main & Warwick, Kansa...
Significance: The Warner Plaza apartment development demonstrates an extensive, early innovative approach to multi-unit residential planning. It is a significant representation of the impact of the City Beautif... More
Warner Plaza, Both sides of Warner Plaza between Main & Warwick, Kansa...
Significance: The Warner Plaza apartment development demonstrates an extensive, early innovative approach to multi-unit residential planning. It is a significant representation of the impact of the City Beautif... More
Eagle & Phenix Mills, Front Street (1200-1300 Blocks), Columbus, Musco...
STORED OFF SITE AND ON SITE. mchr Significance: From its inception in 1851 the dynamic growth of the Eagle Mill represented the most important factor in Columbus's industrial development. In 1860 the Eagle Mil... More
Eagle & Phenix Mills, Front Street (1200-1300 Blocks), Columbus, Musco...
STORED OFF SITE AND ON SITE. mchr Significance: From its inception in 1851 the dynamic growth of the Eagle Mill represented the most important factor in Columbus's industrial development. In 1860 the Eagle Mil... More
Augusta Canal, Augusta, Richmond County, GA
Significance: The Augusta power and navigation canal was projected in order to make Augusta a manufacturing center. By the 1880's, the canal was a success. It supplied water power for eight textile mills, thr... More
Augusta Canal, Augusta, Richmond County, GA
Significance: The Augusta power and navigation canal was projected in order to make Augusta a manufacturing center. By the 1880's, the canal was a success. It supplied water power for eight textile mills, thr... More
Augusta Canal, Augusta, Richmond County, GA
Significance: The Augusta power and navigation canal was projected in order to make Augusta a manufacturing center. By the 1880's, the canal was a success. It supplied water power for eight textile mills, thr... More
Augusta Canal, Augusta, Richmond County, GA
Significance: The Augusta power and navigation canal was projected in order to make Augusta a manufacturing center. By the 1880's, the canal was a success. It supplied water power for eight textile mills, thr... More
Augusta Canal, Augusta, Richmond County, GA
Significance: The Augusta power and navigation canal was projected in order to make Augusta a manufacturing center. By the 1880's, the canal was a success. It supplied water power for eight textile mills, thr... More
Augusta Canal, Augusta, Richmond County, GA
Significance: The Augusta power and navigation canal was projected in order to make Augusta a manufacturing center. By the 1880's, the canal was a success. It supplied water power for eight textile mills, thr... More
Augusta Canal, Augusta, Richmond County, GA
Significance: The Augusta power and navigation canal was projected in order to make Augusta a manufacturing center. By the 1880's, the canal was a success. It supplied water power for eight textile mills, thr... More
Northern Canal, Pawtucket & Ford Streets vicinity, Lowell, Middlesex C...
Significance: The Northern Canal was constructed to bring more water into the canal system in order that the demands for power made by increasingly large mills could be met. The Northern Canal supplemented the... More
Northern Canal, Pawtucket & Ford Streets vicinity, Lowell, Middlesex C...
Significance: The Northern Canal was constructed to bring more water into the canal system in order that the demands for power made by increasingly large mills could be met. The Northern Canal supplemented the... More
Monument Square, North Calvert Street between Fayette & Lexington Stre...
See also HABS No. MD-185. Significance: Monument Square is the site of the first of the Baltimore monuments that led President John Quincy Adams, in 1827, to refer to the city as "the Monumental City," a nickna... More
Monument Square, North Calvert Street between Fayette & Lexington Stre...
See also HABS No. MD-185. Significance: Monument Square is the site of the first of the Baltimore monuments that led President John Quincy Adams, in 1827, to refer to the city as "the Monumental City," a nickna... More
Monument Square, North Calvert Street between Fayette & Lexington Stre...
See also HABS No. MD-185. Significance: Monument Square is the site of the first of the Baltimore monuments that led President John Quincy Adams, in 1827, to refer to the city as "the Monumental City," a nickna... More
Butte Historic District, Bounded by Copper, Arizona, Mercury & Contine...
Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description
Butte Historic District, Bounded by Copper, Arizona, Mercury & Contine...
Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description
Butte Historic District, Bounded by Copper, Arizona, Mercury & Contine...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Butte Historic District, Bounded by Copper, Arizona, Mercury & Contine...
Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description
Butte Historic District, Bounded by Copper, Arizona, Mercury & Contine...
Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.
Burlington Northern Railroad Bridge, Spanning Willamette River at Rive...
Significance: Willamette River Bridge 5.1 is the south end part of a 4-3/4 mile-long network of railroad bridges, causeways, and cut system linking the mainlines north and south of Portland. The bridge is one ... More
Burlington Northern Railroad Bridge, Spanning Willamette River at Rive...
Significance: Willamette River Bridge 5.1 is the south end part of a 4-3/4 mile-long network of railroad bridges, causeways, and cut system linking the mainlines north and south of Portland. The bridge is one ... More
Burlington Northern Railroad Bridge, Spanning Willamette River at Rive...
Significance: Willamette River Bridge 5.1 is the south end part of a 4-3/4 mile-long network of railroad bridges, causeways, and cut system linking the mainlines north and south of Portland. The bridge is one ... More
Burlington Northern Railroad Bridge, Spanning Willamette River at Rive...
Significance: Willamette River Bridge 5.1 is the south end part of a 4-3/4 mile-long network of railroad bridges, causeways, and cut system linking the mainlines north and south of Portland. The bridge is one ... More
Burlington Northern Railroad Bridge, Spanning Willamette River at Rive...
Significance: Willamette River Bridge 5.1 is the south end part of a 4-3/4 mile-long network of railroad bridges, causeways, and cut system linking the mainlines north and south of Portland. The bridge is one ... More
Burlington Northern Railroad Bridge, Spanning Willamette River at Rive...
Significance: Willamette River Bridge 5.1 is the south end part of a 4-3/4 mile-long network of railroad bridges, causeways, and cut system linking the mainlines north and south of Portland. The bridge is one ... More
St. Louis Union Station Powerhouse, South Eighteenth Street, North of ...
Picryl description: Public domain image of a tower, column, chimney, free to use, no copyright restrictions.
St. Louis Union Station Powerhouse, South Eighteenth Street, North of ...
Picryl description: Public domain image of a basement, underground, lobby, free to use, no copyright restrictions.
St. Louis Union Station Powerhouse, South Eighteenth Street, North of ...
Public domain scan of architectural drawing, architecture, free to use, no copyright restrictions image - Picryl description
Detroit Edison Hart Substation, 11736 East Vernor, Detroit, Wayne Coun...
Significance: The Detroit Edison Hart Substation is typical of the kind of electrical substations built for the Detroit Edison Company in the early 20th century to step down (reduce) high voltage incoming elect... More
Detroit Edison Hart Substation, 11736 East Vernor, Detroit, Wayne Coun...
Significance: The Detroit Edison Hart Substation is typical of the kind of electrical substations built for the Detroit Edison Company in the early 20th century to step down (reduce) high voltage incoming elect... More
Annisquam Bridge, Spanning Lobster Cove between Washington & River Str...
Significance: The Annisquam Bridge is a wood-pile and timber-stringer highway bridge, 443 feet in length and 26 feet in width. Although it was the most common type of bridge over wide bodies of water throughou... More
Annisquam Bridge, Spanning Lobster Cove between Washington & River Str...
Significance: The Annisquam Bridge is a wood-pile and timber-stringer highway bridge, 443 feet in length and 26 feet in width. Although it was the most common type of bridge over wide bodies of water throughou... More
San Francisco Cable Railway, Washington & Mason Streets, San Francisco...
also CAL, 38-SANFRA-137-A- San Francisco Railway: Cable Car Powerhouse & Barn Significance: The last operating cable railroad in the world. Representative of an important type of urban transportation system in... More
San Francisco Cable Railway, Washington & Mason Streets, San Francisco...
also CAL, 38-SANFRA-137-A- San Francisco Railway: Cable Car Powerhouse & Barn Significance: The last operating cable railroad in the world. Representative of an important type of urban transportation system in... More
San Francisco Cable Railway, Washington & Mason Streets, San Francisco...
also CAL, 38-SANFRA-137-A- San Francisco Railway: Cable Car Powerhouse & Barn Significance: The last operating cable railroad in the world. Representative of an important type of urban transportation system in... More
San Francisco Cable Railway, Washington & Mason Streets, San Francisco...
also CAL, 38-SANFRA-137-A- San Francisco Railway: Cable Car Powerhouse & Barn Significance: The last operating cable railroad in the world. Representative of an important type of urban transportation system in... More
San Francisco Cable Railway, Washington & Mason Streets, San Francisco...
also CAL, 38-SANFRA-137-A- San Francisco Railway: Cable Car Powerhouse & Barn Significance: The last operating cable railroad in the world. Representative of an important type of urban transportation system in... More
San Francisco Cable Railway, Washington & Mason Streets, San Francisco...
also CAL, 38-SANFRA-137-A- San Francisco Railway: Cable Car Powerhouse & Barn Significance: The last operating cable railroad in the world. Representative of an important type of urban transportation system in... More
San Francisco Cable Railway, Washington & Mason Streets, San Francisco...
also CAL, 38-SANFRA-137-A- San Francisco Railway: Cable Car Powerhouse & Barn Significance: The last operating cable railroad in the world. Representative of an important type of urban transportation system in... More
Central Railroad of New Jersey, Jersey City Ferry Terminal, Johnson Av...
Significance: The ferry slips, sheds, and concourses comprise the harborside element of the Central Railroad of New Jersey, Jersey City Ferry Terminal, which is a National Register site. The terminal is the la... More
Central Railroad of New Jersey, Jersey City Ferry Terminal, Johnson Av...
Significance: The ferry slips, sheds, and concourses comprise the harborside element of the Central Railroad of New Jersey, Jersey City Ferry Terminal, which is a National Register site. The terminal is the la... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Bellows Falls Arch Bridge, Spanning Connecticut River, North Walpole, ...
Significance: When built, the bridge was the longest single span highway bridge in the U.S. and is was among the largest three-hinged arch bridges in the world. The structure has also played an important role i... More
Continental Gin Company, Prattville, Autauga County, AL
Significance: The site was acquired by Daniel Pratt in 1838, and he soon established grist and lumber and shingle mills there. By 1844, he had opened a cotton gin plant, the products of which were in great dem... More
Continental Gin Company, Prattville, Autauga County, AL
Significance: The site was acquired by Daniel Pratt in 1838, and he soon established grist and lumber and shingle mills there. By 1844, he had opened a cotton gin plant, the products of which were in great dem... More