Boone Furnace, Boone Furnace, Carter County, KY
Unprocessed Field note material exists for this structure: N1351 Survey number: HAER KY-40 Building/structure dates: 1987
Baltimore-Washington Parkway, Greenbelt, Prince George's County, MD
Significance: The federal section of the Baltimore-Washington Parkway was constructed to provide a dignified entrance to the nation's capital. The parkway also provided a new traffic artery that relieved conge... More
Kennecott Copper Corporation, Leaching Plant, On Copper River & Northw...
Significance: The original leaching plant (now the south end of the building) was constructed in 1915 and went into production the next year. The first four leaching tanks could process 300 tons of ore per day... More
Baltimore-Washington Parkway, Greenbelt, Prince George's County, MD
Significance: The federal section of the Baltimore-Washington Parkway was constructed to provide a dignified entrance to the nation's capital. The parkway also provided a new traffic artery that relieved conge... More
Crater Lake National Park Roads, Klamath Falls, Klamath County, OR
Significance: The primary roads in Crater Lake National Park were designed and constructed to provide visitor access to the park's scenic features, which are largely concentrated along the rim of Crater Lake. ... More
Peevy Road Bridge, Peevy Road spanning Perkiomen Creek in Upper Hanove...
Significance: The Peevy Road Bridge is an outstanding and exceptionally well-preserved example of a Pratt through truss by the Dayton, Ohio based Columbia Bridge Works. It exemplifies a number of innovations a... More
River Road Bridge, Spanning Spring Creek in Spring Creek Township, Hal...
Significance: The River Road Bridge is technologically and historically significant as a rare surviving example of a pin-connected Pratt through truss from the period of circa 1880 to 1910; in Pennsylvania Depa... More
River Road Bridge, Spanning Spring Creek in Spring Creek Township, Hal...
Significance: The River Road Bridge is technologically and historically significant as a rare surviving example of a pin-connected Pratt through truss from the period of circa 1880 to 1910; in Pennsylvania Depa... More
River Road Bridge, Spanning Spring Creek in Spring Creek Township, Hal...
Significance: The River Road Bridge is technologically and historically significant as a rare surviving example of a pin-connected Pratt through truss from the period of circa 1880 to 1910; in Pennsylvania Depa... More
Conrail Port Perry Bridge, Spanning Monongahela River, Port Perry, All...
Part of the Monongahela River Recording Project, which included HAER PA-385, Monongahela Navation Company Lock and Dam No. 7; HAER PA-299, Monongahela Lock and Dam No. 7; and HAER PA-304, Lower Monongahela Rive... More
Conrail Port Perry Bridge, Spanning Monongahela River, Port Perry, All...
Part of the Monongahela River Recording Project, which included HAER PA-385, Monongahela Navation Company Lock and Dam No. 7; HAER PA-299, Monongahela Lock and Dam No. 7; and HAER PA-304, Lower Monongahela Rive... More
Baltimore & Ohio Railroad, Harpers Ferry Station, Potomac Street, Harp...
Significance: The train station at Harpers Ferry provides an excellent opportunity to study the relationship between railroad engineering and railroad economics. Designed by architect E. Francis Baldwin, the s... More
Baltimore & Ohio Railroad, Harpers Ferry Station, Potomac Street, Harp...
Significance: The train station at Harpers Ferry provides an excellent opportunity to study the relationship between railroad engineering and railroad economics. Designed by architect E. Francis Baldwin, the s... More
Baltimore & Ohio Railroad, Harpers Ferry Station, Potomac Street, Harp...
Significance: The train station at Harpers Ferry provides an excellent opportunity to study the relationship between railroad engineering and railroad economics. Designed by architect E. Francis Baldwin, the s... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Maggie Creek Bridge, 11 miles west of Elko, Elko, Elko County, NV
Survey number: HAER NV-38 Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
Hawaii Volcanoes National Park Roads, Volcano, Hawaii County, HI
See Thurston Lava Tube, HALS HI-6, for additional documentation. Significance: The Hawaii Volcanoes National Park road system provides access to active volcanoes and related landscapes along with varied ecosyst... More
Rosie the Riveter National Historical Park, Auxiliary Plate Shop, 912 ...
Significance: Plate shops were the first real point of production in the shipyards as workers there began to fashion raw plates and shapes into usable pieces. Richmond Yards 1, 2, and 3 each had one plate shop,... More
Rosie the Riveter National Historical Park, Auxiliary Plate Shop, 912 ...
Significance: Plate shops were the first real point of production in the shipyards as workers there began to fashion raw plates and shapes into usable pieces. Richmond Yards 1, 2, and 3 each had one plate shop,... More
South High Street Bridge, South High Street, spanning Little Juniata C...
Significance: The South High Street Bridge is one of four surviving lenticular truss bridges in the Commonwealth of Pennsylvania and one of fifty remaining in the United States. The truss derives its name from... More
Canada Dry Bottling Plant, 1201 East-West Highway, Silver Spring, Mont...
Significance: The bottling plant exemplifies Montgomery County's progressive development as a suburban community, with Silver Spring replacing many of the Washington D. C. commercial/industrial "downtown" funct... More
Old Faithful Inn, 900' northeast of Snowlodge & 1050' west of Old Fait...
Significance: There are several significant facts pertaining to Old Faithful Inn of which not the least is the name itself. The name is known. Millions of this world's inhabitants, some living as far removed ... More
Old Faithful Inn, 900' northeast of Snowlodge & 1050' west of Old Fait...
Significance: There are several significant facts pertaining to Old Faithful Inn of which not the least is the name itself. The name is known. Millions of this world's inhabitants, some living as far removed ... More
Delphi Flint West, 300 Chevrolet Avenue, Flint, Genesee County, MI
Survey number: HAER MI-355 Public domain photograph - historical image of Michigan, United States, free to use, no copyright restrictions image - Picryl description
Bayonne Bridge, Spanning Kill Van Kull between Bayonne & Staten Island...
Significance: Bayonne Bridge is significant as the world's longest steel bridge for nearly half a century, the first use of manganese steel (for main arch ribs and rivets), and the use of falsework for construc... More
Big Conestoga Creek Bridge No. 12, Spanning Conestoga River at Farmers...
Significance: Big Conestoga Creek Bridge No. 12 is a rare combination of cantilever, arch and through-girder forms in reinforced concrete. Lancaster County engineer Frank H. Shaw, designing to meet economic co... More
Big Conestoga Creek Bridge No. 12, Spanning Conestoga River at Farmers...
Significance: Big Conestoga Creek Bridge No. 12 is a rare combination of cantilever, arch and through-girder forms in reinforced concrete. Lancaster County engineer Frank H. Shaw, designing to meet economic co... More
Swann Bridge, Spanning Locust Fork of Black Warrior River, Swann Bridg...
Significance: Swann Bridge is one of three surviving covered bridges in Blount County, Alabama, one of the last strongholds of covered bridge building in the United States. Survey number: HAER AL-201 Building... More
Swann Bridge, Spanning Locust Fork of Black Warrior River, Swann Bridg...
Significance: Swann Bridge is one of three surviving covered bridges in Blount County, Alabama, one of the last strongholds of covered bridge building in the United States. Survey number: HAER AL-201 Building... More
Richmond Field Hospital, 1330 Cutting Boulevard, Richmond, Contra Cost...
Significance: The Richmond Field Hospital for the Kaiser Shipyards was financed by the United States Maritime Commission, and opened on August 10, 1942. Sponsored by Henry J. Kaiser's Permanente Foundation, it ... More
Richmond Field Hospital, 1330 Cutting Boulevard, Richmond, Contra Cost...
Significance: The Richmond Field Hospital for the Kaiser Shipyards was financed by the United States Maritime Commission, and opened on August 10, 1942. Sponsored by Henry J. Kaiser's Permanente Foundation, it ... More
Murray Body Company Complex, 7590 Russell, Detroit, Wayne County, MI
See HAER MI-416, Detroit's Milwaukee Junction Survey, for additional information, and HAER MI-343 for additional photographs. Significance: This 1920s complex of buildings is associated with the early automobil... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Robert B. Morse Water Filtration Plant, 10700 and 10701 Columbia Pike,...
Significance: Constructed by the Washington Suburban Sanitary Commission and opened in 1936, the Robert B. Morse Water Filtration Plant is significant for its unique filter assembly designed by Chief Engineer R... More
Baltimore & Ohio Railroad, Mount Clare Shops, South side of Pratt Stre...
Significance: Mount Clare Shops were the earliest railroad shops in the western hemisphere, if not the world. The B & O had a facility at this site since 1829. At its height, it was the most comprehensive, se... More
Baltimore & Ohio Railroad, Mount Clare Shops, South side of Pratt Stre...
Significance: Mount Clare Shops were the earliest railroad shops in the western hemisphere, if not the world. The B & O had a facility at this site since 1829. At its height, it was the most comprehensive, se... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
Washington Monument, High ground West of Fifteenth Street, Northwest, ...
See also HAER DC-5 for additional documentation. Significance: Built to commemorate the first president of the United States, the monument has also become a hallowed symbol of the nation's government and the ci... More
National Can Company, 2566 East Grand Boulevard, Detroit, Wayne County...
See HAER MI-416, Detroit's Milwaukee Junction Survey, for additional information. Significance: The factory was built for the National Can Company in 1916 for manufacturing aluminum cans. After the company vaca... More
411 Piquette Avenue (Industrial), Detroit, Wayne County, MI
Survey number: HAER MI-349 Public domain photograph of a city streets, cityscape, urban environment, buildings, free to use, no copyright restrictions image - Picryl description
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
U.S. Coast Guard Cutter WHITE PINE, U.S. Coast Guard 8th District Base...
See HAER DC-56, U.S. Coast Guard Buoy Tenders, 133' Class for overview. Significance: WHITE PINE was originally constructed as a yard lighter YF 448 for the U.S. Navy YF 257 class. This class of vessel provide... More
Bath-Haverhill Bridge, Spanning Ammonoosuc River, bypassed section of ...
Significance: Bath-Haverhill Bridge is the oldest existing Town lattice truss, and one of the oldest covered bridges in the country. The Town lattice truss was one of the most widely used wooden truss forms. ... More
Standard Gold Mill, East of Bodie Creek, Northeast of Bodie, Bodie, Mo...
Significance: The Standard mill is significant as an intact example of the "model California stamp mill" that developed from the flowering of nineteenth-century developments in mining and milling technologies i... More
Standard Gold Mill, East of Bodie Creek, Northeast of Bodie, Bodie, Mo...
Significance: The Standard mill is significant as an intact example of the "model California stamp mill" that developed from the flowering of nineteenth-century developments in mining and milling technologies i... More
Standard Gold Mill, East of Bodie Creek, Northeast of Bodie, Bodie, Mo...
Significance: The Standard mill is significant as an intact example of the "model California stamp mill" that developed from the flowering of nineteenth-century developments in mining and milling technologies i... More
Standard Gold Mill, East of Bodie Creek, Northeast of Bodie, Bodie, Mo...
Significance: The Standard mill is significant as an intact example of the "model California stamp mill" that developed from the flowering of nineteenth-century developments in mining and milling technologies i... More
Arlington Memorial Bridge, Spanning Potomac River between Lincoln Memo...
Significance: As the final link in the chain of monuments which start at the Capitol building, the Arlington Memorial Bridge connects the Mall in Washington, DC with Arlington National Cemetery in Virginia. De... More
Arlington Memorial Bridge, Spanning Potomac River between Lincoln Memo...
Significance: As the final link in the chain of monuments which start at the Capitol building, the Arlington Memorial Bridge connects the Mall in Washington, DC with Arlington National Cemetery in Virginia. De... More
U.S. Coast Guard Cutter BRAMBLE, Waterfront at Lincoln Avenue, Port Hu...
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 United S... More
U.S. Coast Guard Cutter BRAMBLE, Waterfront at Lincoln Avenue, Port Hu...
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 United S... More
U.S. Coast Guard Cutter FIR, Puget Sound Area, Seattle, King County, W...
Photos 1-33 were taken while the FIR was mothballed at the Suisun Bay Reserve Fleet in Benicia, California. Significance: Designed a National Historic Landmark for her exceptional national significance, the FIR... More
U.S. Coast Guard Cutter FIR, Puget Sound Area, Seattle, King County, W...
Photos 1-33 were taken while the FIR was mothballed at the Suisun Bay Reserve Fleet in Benicia, California. Significance: Designed a National Historic Landmark for her exceptional national significance, the FIR... More
U.S. Coast Guard Cutter FIR, Puget Sound Area, Seattle, King County, W...
Photos 1-33 were taken while the FIR was mothballed at the Suisun Bay Reserve Fleet in Benicia, California. Significance: Designed a National Historic Landmark for her exceptional national significance, the FIR... More
U.S. Coast Guard Cutter FIR, Puget Sound Area, Seattle, King County, W...
Photos 1-33 were taken while the FIR was mothballed at the Suisun Bay Reserve Fleet in Benicia, California. Significance: Designed a National Historic Landmark for her exceptional national significance, the FIR... More
Maritime Child Development Center, 1014 Florida Avenue, Richmond, Cont...
Significance: The Maritime Child Development Center was one of approximately thirty-five nursery school units of varying sizes established in the Richmond area during World War II in order to provide child care... More
Maritime Child Development Center, 1014 Florida Avenue, Richmond, Cont...
Significance: The Maritime Child Development Center was one of approximately thirty-five nursery school units of varying sizes established in the Richmond area during World War II in order to provide child care... More
Maritime Child Development Center, 1014 Florida Avenue, Richmond, Cont...
Significance: The Maritime Child Development Center was one of approximately thirty-five nursery school units of varying sizes established in the Richmond area during World War II in order to provide child care... More
DeSoto Press Shop, 9400 McGraw Avenue, Detroit, Wayne County, MI
Survey number: HAER MI-357 Public domain photograph of a car, history of automobile design, car model, free to use, no copyright restrictions image - Picryl description
Canada Dry Bottling Plant, 4370 Northeast Halsey Street, Portland, Mul...
Significance: The bottling plant is an example of a prototypical design by Walter Monroe Cory for Canada Dry Ginger Ale, Inc, probably designed between 1936-43. Canada Dry used the Art Moderne building type as ... More
Canada Dry Bottling Plant, 4370 Northeast Halsey Street, Portland, Mul...
Significance: The bottling plant is an example of a prototypical design by Walter Monroe Cory for Canada Dry Ginger Ale, Inc, probably designed between 1936-43. Canada Dry used the Art Moderne building type as ... More
Williams Road Bridge, Spanning Sugar Creek Middle Branch, Chapmanville...
Significance: Williams Road Bridge is a unique vernacular example of a late-nineteenth century pin-connected Pratt through truss adapted for re-use as a county bridge in the late twentieth century. It is of en... 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
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
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
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
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
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
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
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
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
Baltimore & Ohio Railroad, Mount Clare Passenger Car Shop, Southwest c...
Significance: A unique structure, the Mount Clare Passenger Car Shop is undoubtedly the largest circular (actually 22-sided polygonal) industrial building in the world. It is commonly misidentified as a "round... More
Baltimore & Ohio Railroad, Mount Clare Passenger Car Shop, Southwest c...
Significance: A unique structure, the Mount Clare Passenger Car Shop is undoubtedly the largest circular (actually 22-sided polygonal) industrial building in the world. It is commonly misidentified as a "round... More
Baltimore & Ohio Railroad, Mount Clare Passenger Car Shop, Southwest c...
Significance: A unique structure, the Mount Clare Passenger Car Shop is undoubtedly the largest circular (actually 22-sided polygonal) industrial building in the world. It is commonly misidentified as a "round... 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
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
U.S. Coast Guard Cutter WHITE HOLLY, U.S. Coast Guard 8th District Bas...
Significance: WHITE HOLLY was originally constructed as a yard lighter YF 341 for the U.S. Navy YF 257 class. This class of vessel provided logistical support to naval operations during World War II. Followin... More
U.S. Coast Guard Cutter WHITE HOLLY, U.S. Coast Guard 8th District Bas...
Significance: WHITE HOLLY was originally constructed as a yard lighter YF 341 for the U.S. Navy YF 257 class. This class of vessel provided logistical support to naval operations during World War II. Followin... More