McNeil Street Pumping Station, McNeil Street & Cross Bayou, Shreveport...
Significance: The McNeil Street Pumping Station is typical of steam-powered municipal water pumping facilities of the late 19th and early 20th centuries for cities of moderate size. Its significance lies in it... More
McNeil Street Pumping Station, McNeil Street & Cross Bayou, Shreveport...
Significance: The McNeil Street Pumping Station is typical of steam-powered municipal water pumping facilities of the late 19th and early 20th centuries for cities of moderate size. Its significance lies in it... More
McNeil Street Pumping Station, McNeil Street & Cross Bayou, Shreveport...
Significance: The McNeil Street Pumping Station is typical of steam-powered municipal water pumping facilities of the late 19th and early 20th centuries for cities of moderate size. Its significance lies in it... More
McNeil Street Pumping Station, McNeil Street & Cross Bayou, Shreveport...
Significance: The McNeil Street Pumping Station is typical of steam-powered municipal water pumping facilities of the late 19th and early 20th centuries for cities of moderate size. Its significance lies in it... More
McNeil Street Pumping Station, McNeil Street & Cross Bayou, Shreveport...
Significance: The McNeil Street Pumping Station is typical of steam-powered municipal water pumping facilities of the late 19th and early 20th centuries for cities of moderate size. Its significance lies in it... More
McNeil Street Pumping Station, McNeil Street & Cross Bayou, Shreveport...
Significance: The McNeil Street Pumping Station is typical of steam-powered municipal water pumping facilities of the late 19th and early 20th centuries for cities of moderate size. Its significance lies in it... More
Haleakala National Park Roads, Pukalani, Maui County, HI
STORED OFF SITE AND ON SITE. mchr Significance: The Haleakala National Park road system provides access to the summit and crater of the dormant volcano, Haleakala, showcasing striking views and native Hawaiian... More
Haleakala National Park Roads, Pukalani, Maui County, HI
STORED OFF SITE AND ON SITE. mchr Significance: The Haleakala National Park road system provides access to the summit and crater of the dormant volcano, Haleakala, showcasing striking views and native Hawaiian... More
Haleakala National Park Roads, Pukalani, Maui County, HI
STORED OFF SITE AND ON SITE. mchr Significance: The Haleakala National Park road system provides access to the summit and crater of the dormant volcano, Haleakala, showcasing striking views and native Hawaiian... More
Haleakala National Park Roads, Pukalani, Maui County, HI
STORED OFF SITE AND ON SITE. mchr Significance: The Haleakala National Park road system provides access to the summit and crater of the dormant volcano, Haleakala, showcasing striking views and native Hawaiian... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Larwood Bridge, Spanning Crabtree Creek, Fish Hatchery Road (CR 648), ...
Significance: Larwood Bridge is one of the best surviving examples of the standard Howe truss covered bridge designed by the Oregon State Highway Commission in early 20th century. It illustrates the open-sided... More
Fort Hamilton, Rose Island, Newport, Newport County, RI
Significance: Fort Hamilton contains a mixture of military fortification buildings from the late eighteenth and early nineteenth centuries, as well as twentieth century storage facilities and torpedo warhead ar... More
Lightship No. 83, South Lake Union Pier, Seattle, King County, WA
Significance: Lightship No. 83 is one of three surviving lightships and "the oldest on the West Coast." Of the three surviving lightships, "only No. 83 has retained her original marine steam engine and machine... More
Watkins Mill, County Highway MM, Lawson, Ray County, MO
Significance: The Watkins (Woolen) Mill contains the finest collection of mid-19th century textile machinery in situ in North America and includes some of the most significant textile artifacts known to survive... More
Watkins Mill, County Highway MM, Lawson, Ray County, MO
Significance: The Watkins (Woolen) Mill contains the finest collection of mid-19th century textile machinery in situ in North America and includes some of the most significant textile artifacts known to survive... More
Watkins Mill, County Highway MM, Lawson, Ray County, MO
Significance: The Watkins (Woolen) Mill contains the finest collection of mid-19th century textile machinery in situ in North America and includes some of the most significant textile artifacts known to survive... More
Watkins Mill, County Highway MM, Lawson, Ray County, MO
Significance: The Watkins (Woolen) Mill contains the finest collection of mid-19th century textile machinery in situ in North America and includes some of the most significant textile artifacts known to survive... More
Watkins Mill, County Highway MM, Lawson, Ray County, MO
Significance: The Watkins (Woolen) Mill contains the finest collection of mid-19th century textile machinery in situ in North America and includes some of the most significant textile artifacts known to survive... More
Watkins Mill, County Highway MM, Lawson, Ray County, MO
Significance: The Watkins (Woolen) Mill contains the finest collection of mid-19th century textile machinery in situ in North America and includes some of the most significant textile artifacts known to survive... More
Watkins Mill, County Highway MM, Lawson, Ray County, MO
Significance: The Watkins (Woolen) Mill contains the finest collection of mid-19th century textile machinery in situ in North America and includes some of the most significant textile artifacts known to survive... More
Watkins Mill, County Highway MM, Lawson, Ray County, MO
Significance: The Watkins (Woolen) Mill contains the finest collection of mid-19th century textile machinery in situ in North America and includes some of the most significant textile artifacts known to survive... More
Watkins Mill, County Highway MM, Lawson, Ray County, MO
Significance: The Watkins (Woolen) Mill contains the finest collection of mid-19th century textile machinery in situ in North America and includes some of the most significant textile artifacts known to survive... More
Watkins Mill, County Highway MM, Lawson, Ray County, MO
Significance: The Watkins (Woolen) Mill contains the finest collection of mid-19th century textile machinery in situ in North America and includes some of the most significant textile artifacts known to survive... More
Bibb Company (Columbus Plant), Thirty-eighth Street & First Avenue (Co...
Significance: The main building of this operating textile mill extends a remarkable 1010 feet east from a bluff overlooking the Chattahoochee River. Until 1954 an American system of rope drive, turned directly... More
Bibb Company (Columbus Plant), Thirty-eighth Street & First Avenue (Co...
Significance: The main building of this operating textile mill extends a remarkable 1010 feet east from a bluff overlooking the Chattahoochee River. Until 1954 an American system of rope drive, turned directly... More
Bibb Company (Columbus Plant), Thirty-eighth Street & First Avenue (Co...
Significance: The main building of this operating textile mill extends a remarkable 1010 feet east from a bluff overlooking the Chattahoochee River. Until 1954 an American system of rope drive, turned directly... More
Bibb Company (Columbus Plant), Thirty-eighth Street & First Avenue (Co...
Significance: The main building of this operating textile mill extends a remarkable 1010 feet east from a bluff overlooking the Chattahoochee River. Until 1954 an American system of rope drive, turned directly... More
Poughkeepsie Bridge, Spanning Hudson River, Poughkeepsie, Dutchess Cou...
Significance: Major 19th century cantilever bridge, located at an important crossing of the Hudson. Survey number: HAER NY-131 Building/structure dates: 1889 Initial Construction
Poughkeepsie Bridge, Spanning Hudson River, Poughkeepsie, Dutchess Cou...
Significance: Major 19th century cantilever bridge, located at an important crossing of the Hudson. Survey number: HAER NY-131 Building/structure dates: 1889 Initial Construction
U.S. Coast Guard Cutter WHITE SAGE, U.S. Coast Guard 1st District Base...
Significance: WHITE SAGE was originally constructed as a yard lighter YF 444 for the U.S. Navy YF 257 class. This class of vessel provided logistical support to naval operations during World War II. Following... More
U.S. Coast Guard Cutter WHITE SAGE, U.S. Coast Guard 1st District Base...
Significance: WHITE SAGE was originally constructed as a yard lighter YF 444 for the U.S. Navy YF 257 class. This class of vessel provided logistical support to naval operations during World War II. Following... More
Monongahela Railway Company Shops, Water Street & Seventeenth Street, ...
Significance: The Monongahela Railway Company Shops reflect the support needs of a railroad significant in the coal, coke, and steel industries of Southwest Pennsylvania in the twentieth century, particularly i... More
Monongahela Railway Company Shops, Water Street & Seventeenth Street, ...
Significance: The Monongahela Railway Company Shops reflect the support needs of a railroad significant in the coal, coke, and steel industries of Southwest Pennsylvania in the twentieth century, particularly i... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Lincoln Memorial, West Potomac Park, Washington, District of Columbia,...
Significance: One of Washington's largest and most well known monuments, it serves as an anchor to the western end of the Mall. Statue of Lincoln on interior is one of the most famous works by noted sculpture D... More
Los Angeles Aqueduct, Antelope Valley, Los Angeles, Los Angeles County...
Survey number: HAER CA-298-AB Public domain photograph - 1930s California, United States, free to use, no copyright restrictions image - Picryl description
Henry Foxhall House, 3123 Dumbarton Street, Northwest, Washington, Dis...
Significance: The Henry Foxhall (McKenny) House's primary significance is as an outstanding example of the late Federal period architecture in transition to early classical revival style. The gardens were desi... More
Henry Foxhall House, 3123 Dumbarton Street, Northwest, Washington, Dis...
Significance: The Henry Foxhall (McKenny) House's primary significance is as an outstanding example of the late Federal period architecture in transition to early classical revival style. The gardens were desi... More
Henry Foxhall House, 3123 Dumbarton Street, Northwest, Washington, Dis...
Significance: The Henry Foxhall (McKenny) House's primary significance is as an outstanding example of the late Federal period architecture in transition to early classical revival style. The gardens were desi... More
Three Sisters Bridges, Sixth Street Bridge, Spanning Allegheny River a...
Significance: The Three Sisters Bridges represent an adaptive engineering design response to political and technical concerns. County engineers successfully maneuvered around federally-mandated clearances, aest... More
Three Sisters Bridges, Sixth Street Bridge, Spanning Allegheny River a...
Significance: The Three Sisters Bridges represent an adaptive engineering design response to political and technical concerns. County engineers successfully maneuvered around federally-mandated clearances, aest... More
Los Angeles Aqueduct, From Lee Vining Intake (Mammoth Lakes) to Van No...
Significance: The Los Angeles Aqueduct and its Mono Basin Extension delivers water to the City of Los Angeles from the Mono Basin in the Sierra Nevada Mountains through Owens Valley and across the Mojave Desert... More
Los Angeles Aqueduct, From Lee Vining Intake (Mammoth Lakes) to Van No...
Significance: The Los Angeles Aqueduct and its Mono Basin Extension delivers water to the City of Los Angeles from the Mono Basin in the Sierra Nevada Mountains through Owens Valley and across the Mojave Desert... More
Los Angeles Aqueduct, From Lee Vining Intake (Mammoth Lakes) to Van No...
Significance: The Los Angeles Aqueduct and its Mono Basin Extension delivers water to the City of Los Angeles from the Mono Basin in the Sierra Nevada Mountains through Owens Valley and across the Mojave Desert... More
Los Angeles Aqueduct, From Lee Vining Intake (Mammoth Lakes) to Van No...
Significance: The Los Angeles Aqueduct and its Mono Basin Extension delivers water to the City of Los Angeles from the Mono Basin in the Sierra Nevada Mountains through Owens Valley and across the Mojave Desert... More
Los Angeles Aqueduct, From Lee Vining Intake (Mammoth Lakes) to Van No...
Significance: The Los Angeles Aqueduct and its Mono Basin Extension delivers water to the City of Los Angeles from the Mono Basin in the Sierra Nevada Mountains through Owens Valley and across the Mojave Desert... More
Los Angeles Aqueduct, From Lee Vining Intake (Mammoth Lakes) to Van No...
Significance: The Los Angeles Aqueduct and its Mono Basin Extension delivers water to the City of Los Angeles from the Mono Basin in the Sierra Nevada Mountains through Owens Valley and across the Mojave Desert... More
Los Angeles Aqueduct, From Lee Vining Intake (Mammoth Lakes) to Van No...
Significance: The Los Angeles Aqueduct and its Mono Basin Extension delivers water to the City of Los Angeles from the Mono Basin in the Sierra Nevada Mountains through Owens Valley and across the Mojave Desert... More
Pittsburgh Steel Company, Monessen Works, Donner Avenue, Monessen, Wes...
Significance: One of several large steel making complexes in the Monongahela River Valley in southwestern Pennsylvania, the Pittsburgh Steel Company's Monessen Works grew from a rod and wire mill to a fully int... More
Buffalo Grain Elevators, Buffalo, Erie County, NY
Significance: The grain elevators of Buffalo comprise the most outstanding collection of extant grain elevators in the United States, and collectively represent the variety of construction materials, building f... More
Buffalo Grain Elevators, Buffalo, Erie County, NY
Significance: The grain elevators of Buffalo comprise the most outstanding collection of extant grain elevators in the United States, and collectively represent the variety of construction materials, building f... More
Buffalo Grain Elevators, Buffalo, Erie County, NY
Significance: The grain elevators of Buffalo comprise the most outstanding collection of extant grain elevators in the United States, and collectively represent the variety of construction materials, building f... More
W. A. Young & Sons Foundry & Machine Shop, On Water Street along Monon...
Significance: W. A. Young and Sons Foundry and Machine Shop is a well-preserved example of a local machine shop that served the industrial and personal needs of its surrounding area. It represents a transition... More
W. A. Young & Sons Foundry & Machine Shop, On Water Street along Monon...
Significance: W. A. Young and Sons Foundry and Machine Shop is a well-preserved example of a local machine shop that served the industrial and personal needs of its surrounding area. It represents a transition... More
W. A. Young & Sons Foundry & Machine Shop, On Water Street along Monon...
Significance: W. A. Young and Sons Foundry and Machine Shop is a well-preserved example of a local machine shop that served the industrial and personal needs of its surrounding area. It represents a transition... More
W. A. Young & Sons Foundry & Machine Shop, On Water Street along Monon...
Significance: W. A. Young and Sons Foundry and Machine Shop is a well-preserved example of a local machine shop that served the industrial and personal needs of its surrounding area. It represents a transition... More
W. A. Young & Sons Foundry & Machine Shop, On Water Street along Monon...
Significance: W. A. Young and Sons Foundry and Machine Shop is a well-preserved example of a local machine shop that served the industrial and personal needs of its surrounding area. It represents a transition... More
Rosie the Riveter National Historical Park, 1401 Marina Way South, Ric...
Survey number: HAER CA-326 Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Rosie the Riveter National Historical Park, 1401 Marina Way South, Ric...
Survey number: HAER CA-326 Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Rosie the Riveter National Historical Park, 1401 Marina Way South, Ric...
Survey number: HAER CA-326 Public domain photograph of ship docs, shipyard, harbor, free to use, no copyright restrictions image - Picryl description
City of Saint Paul, Saint Paul, Aleutians West Census Area, AK
Unprocessed Field note material exists for this structure: N971 Survey number: HABS AK-62
City of Saint Paul, Saint Paul, Aleutians West Census Area, AK
Unprocessed Field note material exists for this structure: N971 Survey number: HABS AK-62
City of Saint Paul, Saint Paul, Aleutians West Census Area, AK
Unprocessed Field note material exists for this structure: N971 Survey number: HABS AK-62
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
U.S. Coast Guard Cutter SUNDEW, Minnesota Avenue, Duluth, St. Louis Co...
Significance: This vessel was built to serve as a 180' U.S. Coast Guard cutter. The federal government purchased or built thirty-nine of these vessels, built in three sub-classes, from 1942-1944. The U.S. Coa... More
U.S. Coast Guard Cutter SUNDEW, Minnesota Avenue, Duluth, St. Louis Co...
Significance: This vessel was built to serve as a 180' U.S. Coast Guard cutter. The federal government purchased or built thirty-nine of these vessels, built in three sub-classes, from 1942-1944. The U.S. Coa... More
U.S. Coast Guard Cutter SUNDEW, Minnesota Avenue, Duluth, St. Louis Co...
Significance: This vessel was built to serve as a 180' U.S. Coast Guard cutter. The federal government purchased or built thirty-nine of these vessels, built in three sub-classes, from 1942-1944. The U.S. Coa... More
U.S. Coast Guard Cutter SUNDEW, Minnesota Avenue, Duluth, St. Louis Co...
Significance: This vessel was built to serve as a 180' U.S. Coast Guard cutter. The federal government purchased or built thirty-nine of these vessels, built in three sub-classes, from 1942-1944. The U.S. Coa... More
Muscogee Manufacturing Company, Front Avenue & Fourteenth Street, Colu...
Significance: Each successive mill of the Muscogee complex has its own character and significance. All buildings erected at the site since 1868 remain standing, an unusual massing of industrial buildings which... More
Muscogee Manufacturing Company, Front Avenue & Fourteenth Street, Colu...
Significance: Each successive mill of the Muscogee complex has its own character and significance. All buildings erected at the site since 1868 remain standing, an unusual massing of industrial buildings which... More
Coverts Crossing Bridge, Spanning Mahoning River along Township Route ...
Significance: The Coverts Crossing Bridge consists of two bridge segments, as it combines a reused bridge with a new one. It is a significant example of a metal truss bridge because it exhibits transitional te... More
U.S. Steel Duquesne Works, Blast Furnace Plant, Along Monongahela Rive...
See also HAER PA-115 for additional documentation. Includes written data (pages 55 through 158). Significance: The construction of the Duquesne Steel Works marked an important event in the movement toward integ... More
U.S. Steel Duquesne Works, Blast Furnace Plant, Along Monongahela Rive...
See also HAER PA-115 for additional documentation. Includes written data (pages 55 through 158). Significance: The construction of the Duquesne Steel Works marked an important event in the movement toward integ... More
U.S. Steel Duquesne Works, Blast Furnace Plant, Along Monongahela Rive...
See also HAER PA-115 for additional documentation. Includes written data (pages 55 through 158). Significance: The construction of the Duquesne Steel Works marked an important event in the movement toward integ... More
Fisher-Fallgatter Mill, Waupaca, Waupaca County, WI
Significance: The Fisher-Fallgatter Mill stands as one of the few surviving flour mills in Wisconsin. Less than a century ago, hundreds of flour and gristmills were scattered across the state as settlers found ... More
Colorado River Aqueduct, From Colorado River to Lake Mathews, Parker D...
Significance: The Colorado River Aqueduct pumps water from the Colorado River through, over, and across mountains and desert in a 242-mile-long march to the coastal plain of Southern California. When completed... More
Colorado River Aqueduct, From Colorado River to Lake Mathews, Parker D...
Significance: The Colorado River Aqueduct pumps water from the Colorado River through, over, and across mountains and desert in a 242-mile-long march to the coastal plain of Southern California. When completed... More
Colorado River Aqueduct, From Colorado River to Lake Mathews, Parker D...
Significance: The Colorado River Aqueduct pumps water from the Colorado River through, over, and across mountains and desert in a 242-mile-long march to the coastal plain of Southern California. When completed... More
Historic Columbia River Highway, Mosier Twin Tunnels, East of Mosier, ...
Significance: The only set of highway tunnels with adits or windows in Oregon. One of the few examples of this type of tunnel in the United States. Survey number: HAER OR-36-T Building/structure dates: 1920 ... More
Historic Columbia River Highway, Mosier Twin Tunnels, East of Mosier, ...
Significance: The only set of highway tunnels with adits or windows in Oregon. One of the few examples of this type of tunnel in the United States. Survey number: HAER OR-36-T Building/structure dates: 1920 ... More
Historic Columbia River Highway, Mosier Twin Tunnels, East of Mosier, ...
Significance: The only set of highway tunnels with adits or windows in Oregon. One of the few examples of this type of tunnel in the United States. Survey number: HAER OR-36-T Building/structure dates: 1920 ... More
Ship "Falls of Clyde", Hawaii Maritime Center,Pier 7, Honolulu, Honolu...
Significance: Falls of Clyde, a National Historic Landmark vessel, is the world's only surviving four-masted, full-rigged ship and the only surviving sailing oil tanker left afloat in the world. Built as a bul... More
Ship "Falls of Clyde", Hawaii Maritime Center,Pier 7, Honolulu, Honolu...
Significance: Falls of Clyde, a National Historic Landmark vessel, is the world's only surviving four-masted, full-rigged ship and the only surviving sailing oil tanker left afloat in the world. Built as a bul... More
Ship "Falls of Clyde", Hawaii Maritime Center,Pier 7, Honolulu, Honolu...
Significance: Falls of Clyde, a National Historic Landmark vessel, is the world's only surviving four-masted, full-rigged ship and the only surviving sailing oil tanker left afloat in the world. Built as a bul... More
Dredge CINCINNATI, Docked on Ohio River at foot of Lighthill Street, P...
Significance: The Cincinnati is a "dipper dredge," particularly suited to the shallow, rocky conditions of American inland waterways. The dredge operated for 78 years on the Ohio River and its tributaries. Th... More