Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
High Mountain Dams in Upalco Unit, Brown Duck Lake Dam, Ashley Nationa...
Significance: Brown Duck Lake is one of three high mountain lakes dammed by the Farnsworth Canal and Reservoir Company in 1920. The dam is representative, though structurally damaged, and the recent replacemen... More
Duck Brook Bridge, Spanning Duck Brook on Paradise Hill Road, Bar Harb...
Significance: The last of the major bridges constructed in Acadia National Park, Duck Brook Bridge is also the largest road-related structure in the park, and the largest continuous concrete arch deck bridge in... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
High Mountain Dams in Upalco Unit, Brown Duck Lake Dam, Ashley Nationa...
Significance: Brown Duck Lake is one of three high mountain lakes dammed by the Farnsworth Canal and Reservoir Company in 1920. The dam is representative, though structurally damaged, and the recent replacemen... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
High Mountain Dams in Bonneville Unit, Duck Lake Dam, Wasatch National...
Significance: Typical earth-fill structures, the dams on Duck and Marjorie lakes were constructed using similar specifications, including the stipulation for "carefully hand-laid rock faces." That are represen... More
Eagle Lake Little Bridges, Spanning Duck Brook & Breakneck Brook on Ea...
Significance: These four small bridges carry the Eagle Lake Loop Carriage Road over Duck Brook and Bubble Brook. Three of the structures are small concrete (originally plank) deck bridges supported on steel gi... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
Duck Brook Bridge, Spanning Duck Brook on Paradise Hill Road, Bar Harb...
Significance: The last of the major bridges constructed in Acadia National Park, Duck Brook Bridge is also the largest road-related structure in the park, and the largest continuous concrete arch deck bridge in... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
High Mountain Dams in Upalco Unit, Brown Duck Lake Dam, Ashley Nationa...
Significance: Brown Duck Lake is one of three high mountain lakes dammed by the Farnsworth Canal and Reservoir Company in 1920. The dam is representative, though structurally damaged, and the recent replacemen... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
High Mountain Dams in Upalco Unit, Brown Duck Lake Dam, Ashley Nationa...
Significance: Brown Duck Lake is one of three high mountain lakes dammed by the Farnsworth Canal and Reservoir Company in 1920. The dam is representative, though structurally damaged, and the recent replacemen... More
Duck Brook Bridge, Spanning Duck Brook on Paradise Hill Road, Bar Harb...
Significance: The last of the major bridges constructed in Acadia National Park, Duck Brook Bridge is also the largest road-related structure in the park, and the largest continuous concrete arch deck bridge in... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Boat, Hyde Street Pier, San Francisco, San Francisco County, CA
STORED ON SITE. mchr Survey number: HAER CA-262 Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Duck Brook Bridge, Spanning Duck Brook on Paradise Hill Road, Bar Harb...
Significance: The last of the major bridges constructed in Acadia National Park, Duck Brook Bridge is also the largest road-related structure in the park, and the largest continuous concrete arch deck bridge in... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
High Mountain Dams in Bonneville Unit, Duck Lake Dam, Wasatch National...
Significance: Typical earth-fill structures, the dams on Duck and Marjorie lakes were constructed using similar specifications, including the stipulation for "carefully hand-laid rock faces." That are represen... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
High Mountain Dams in Upalco Unit, Brown Duck Lake Dam, Ashley Nationa...
Significance: Brown Duck Lake is one of three high mountain lakes dammed by the Farnsworth Canal and Reservoir Company in 1920. The dam is representative, though structurally damaged, and the recent replacemen... More
Duck Brook Bridge, Spanning Duck Brook on Paradise Hill Road, Bar Harb...
Significance: The last of the major bridges constructed in Acadia National Park, Duck Brook Bridge is also the largest road-related structure in the park, and the largest continuous concrete arch deck bridge in... More
Duck Brook Bridge, Spanning Duck Brook on Paradise Hill Road, Bar Harb...
Significance: The last of the major bridges constructed in Acadia National Park, Duck Brook Bridge is also the largest road-related structure in the park, and the largest continuous concrete arch deck bridge in... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
High Mountain Dams in Bonneville Unit, Duck Lake Dam, Wasatch National...
Significance: Typical earth-fill structures, the dams on Duck and Marjorie lakes were constructed using similar specifications, including the stipulation for "carefully hand-laid rock faces." That are represen... More
High Mountain Dams in Bonneville Unit, Duck Lake Dam, Wasatch National...
Significance: Typical earth-fill structures, the dams on Duck and Marjorie lakes were constructed using similar specifications, including the stipulation for "carefully hand-laid rock faces." That are represen... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
High Mountain Dams in Upalco Unit, Brown Duck Lake Dam, Ashley Nationa...
Significance: Brown Duck Lake is one of three high mountain lakes dammed by the Farnsworth Canal and Reservoir Company in 1920. The dam is representative, though structurally damaged, and the recent replacemen... More
High Mountain Dams in Bonneville Unit, Duck Lake Dam, Wasatch National...
Significance: Typical earth-fill structures, the dams on Duck and Marjorie lakes were constructed using similar specifications, including the stipulation for "carefully hand-laid rock faces." That are represen... More
Duck Creek Aqueduct, Spanning Duck Creek at Whitewater Canal, Metamora...
See HABS No. IN-24-20, Whitewater Canal Aqueduct, 4BW, 1H, 4D, 1FN. STORED OFF SITE AND ON SITE. mchr Significance: Covered wood aqueducts were never common, but there were reportedly several such structures on... More
High Mountain Dams in Bonneville Unit, Duck Lake Dam, Wasatch National...
Significance: Typical earth-fill structures, the dams on Duck and Marjorie lakes were constructed using similar specifications, including the stipulation for "carefully hand-laid rock faces." That are represen... More
Eagle Lake Little Bridges, Spanning Duck Brook & Breakneck Brook on Ea...
Significance: These four small bridges carry the Eagle Lake Loop Carriage Road over Duck Brook and Bubble Brook. Three of the structures are small concrete (originally plank) deck bridges supported on steel gi... More
Duck Creek Bridge, Spanning Yellowstone River on Route 329, Southwest ...
Significance: The bridge is significant for its associations with the homestead boom in Montana. The bridge is an important representative example in Montana of the riveted Warren through truss. The bridge is a... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More