West Union Bridge, Spanning Sugar Creek, CR 525W, West Union, Parke Co...
Significance: Local bridge builder J.J. Daniels built the West Union Bridge in 1876 to replace a washed out bridge. Daniels built nearly sixty covered bridges in Indiana between 1855 and ca. 1900. The bridge ... More
Luna Lodge, 9119 Central Avenue Northeast, Albuquerque, Bernalillo Cou...
Significance: Luna Lodge is one of the best examples of a largely unaltered tourist court remaining along historic Route 66 in New Mexico. Survey number: HAER NM-13 Building/structure dates: 1949 Initial Cons... More
Luna Lodge, 9119 Central Avenue Northeast, Albuquerque, Bernalillo Cou...
Significance: Luna Lodge is one of the best examples of a largely unaltered tourist court remaining along historic Route 66 in New Mexico. Survey number: HAER NM-13 Building/structure dates: 1949 Initial Cons... More
Pittsburgh Steel Company, Monessen Works, Blast Furnace No. 1 & No. 2,...
Significance: No. 1 and No. 2 Blast Furnaces were blown-in in 1913. The two furnaces were nearly identical in design and capacity at the time of construction and shared a common cast house, an unusual arrangem... 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
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
Philadelphia, Wilmington & Baltimore Railroad, President Street Statio...
Significance: As of 1974, the President St. Station was one of the oldest large city railroad terminals still standing in the United States. The station quite possibly contains one of the earliest uses of the ... 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
Episcopal Church of the Good Shepherd, Corner of Johnston and Second a...
Significance: This artfully designed rustic church survives as one of the last vestiges of a well-to-do river front neighborhood that existed in the Hazelwood section of Pittsburgh before the massive industrial... More
Colonial Parkway, Yorktown to Jamestown Island, Yorktown, York County,...
For additional documentation, see also HALS VA-74. Significance: The establishment of the Colonial Parkway in the 1930s made the historic sites at Jamestown, Williamsburg, and Yorktown more accessible to the ev... More
Colonial Parkway, Yorktown to Jamestown Island, Yorktown, York County,...
For additional documentation, see also HALS VA-74. Significance: The establishment of the Colonial Parkway in the 1930s made the historic sites at Jamestown, Williamsburg, and Yorktown more accessible to the ev... More
Colonial Parkway, Yorktown to Jamestown Island, Yorktown, York County,...
For additional documentation, see also HALS VA-74. Significance: The establishment of the Colonial Parkway in the 1930s made the historic sites at Jamestown, Williamsburg, and Yorktown more accessible to the ev... More
Colonial Parkway, Yorktown to Jamestown Island, Yorktown, York County,...
For additional documentation, see also HALS VA-74. Significance: The establishment of the Colonial Parkway in the 1930s made the historic sites at Jamestown, Williamsburg, and Yorktown more accessible to the ev... More
Colonial Parkway, Yorktown to Jamestown Island, Yorktown, York County,...
For additional documentation, see also HALS VA-74. Significance: The establishment of the Colonial Parkway in the 1930s made the historic sites at Jamestown, Williamsburg, and Yorktown more accessible to the ev... More
Colonial Parkway, Yorktown to Jamestown Island, Yorktown, York County,...
For additional documentation, see also HALS VA-74. Significance: The establishment of the Colonial Parkway in the 1930s made the historic sites at Jamestown, Williamsburg, and Yorktown more accessible to the ev... More
Colonial Parkway, Yorktown to Jamestown Island, Yorktown, York County,...
For additional documentation, see also HALS VA-74. Significance: The establishment of the Colonial Parkway in the 1930s made the historic sites at Jamestown, Williamsburg, and Yorktown more accessible to the ev... More
Taconic State Parkway, Poughkeepsie, Dutchess County, NY
Significance: The Taconic State Parkway represents an important development in the evolution of American transportation planning, park development, and roadway design. Conceived in the 1920s during the height ... More
Taconic State Parkway, Poughkeepsie, Dutchess County, NY
Significance: The Taconic State Parkway represents an important development in the evolution of American transportation planning, park development, and roadway design. Conceived in the 1920s during the height ... More
Taconic State Parkway, Poughkeepsie, Dutchess County, NY
Significance: The Taconic State Parkway represents an important development in the evolution of American transportation planning, park development, and roadway design. Conceived in the 1920s during the height ... More
Taconic State Parkway, Poughkeepsie, Dutchess County, NY
Significance: The Taconic State Parkway represents an important development in the evolution of American transportation planning, park development, and roadway design. Conceived in the 1920s during the height ... More
Taconic State Parkway, Poughkeepsie, Dutchess County, NY
Significance: The Taconic State Parkway represents an important development in the evolution of American transportation planning, park development, and roadway design. Conceived in the 1920s during the height ... More
Taconic State Parkway, Poughkeepsie, Dutchess County, NY
Significance: The Taconic State Parkway represents an important development in the evolution of American transportation planning, park development, and roadway design. Conceived in the 1920s during the height ... More
Taconic State Parkway, Poughkeepsie, Dutchess County, NY
Significance: The Taconic State Parkway represents an important development in the evolution of American transportation planning, park development, and roadway design. Conceived in the 1920s during the height ... 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
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
Honey Run Bridge, Spanning Butte Creek, bypassed section of Honey Run ...
modified Pratt truss (4); 230' long; 3 span, combined wood & iron Significance: The Honey Run Bridge is the best preserved of four surviving examples of Pratt-type wood covered bridges in the United States. Th... More
Bessemer and Lake Erie Railroad, Greenville Shops, 86 Ohl Street, Gree...
Significance: This shop complex was built for the maintenance of the Bessemer and Lake Erie Railroad's locomotives and cars, with initial construction in 1893. It was the main running maintenance and heavy repa... More
Bessemer and Lake Erie Railroad, Greenville Shops, 86 Ohl Street, Gree...
Significance: This shop complex was built for the maintenance of the Bessemer and Lake Erie Railroad's locomotives and cars, with initial construction in 1893. It was the main running maintenance and heavy repa... More
Potomac Edison Company, Chesapeake & Ohio Canal Bridge, Spanning C & O...
Significance: The Chesapeake & Ohio Canal Lift Bridge is significant as a rare surviving example of a short-span railroad vertical lift bridge, for its unusual design elements to allow unimpeded passage of cana... More
Potomac Edison Company, Chesapeake & Ohio Canal Bridge, Spanning C & O...
Significance: The Chesapeake & Ohio Canal Lift Bridge is significant as a rare surviving example of a short-span railroad vertical lift bridge, for its unusual design elements to allow unimpeded passage of cana... More
Potomac Edison Company, Chesapeake & Ohio Canal Bridge, Spanning C & O...
Significance: The Chesapeake & Ohio Canal Lift Bridge is significant as a rare surviving example of a short-span railroad vertical lift bridge, for its unusual design elements to allow unimpeded passage of cana... More
Potomac Edison Company, Chesapeake & Ohio Canal Bridge, Spanning C & O...
Significance: The Chesapeake & Ohio Canal Lift Bridge is significant as a rare surviving example of a short-span railroad vertical lift bridge, for its unusual design elements to allow unimpeded passage of cana... More
Potomac Edison Company, Chesapeake & Ohio Canal Bridge, Spanning C & O...
Significance: The Chesapeake & Ohio Canal Lift Bridge is significant as a rare surviving example of a short-span railroad vertical lift bridge, for its unusual design elements to allow unimpeded passage of cana... More
Stone Bridge, CSAH 17 spanning Grand Portage Creek, Grand Portage, Coo...
Significance: The Stone Bridge is significant for its association with the Civilian Conservation Corps-Indian Division (CCC-ID). Minnesota Chippewa enrolled in CCC-ID camps throughout the state, including the o... More
Forsythe Bridge, Spanning Big Flat Rock Creek, CR 650S, Moscow, Rush C...
Significance: Local bridge contractor Emmett L. Kennedy built the Forsythe Bridge in 1888. The Kennedy family of Rushville built nearly sixty covered bridges, which are distinguished primarily by the scrollwor... More
La Bajada Historic Trails and Roads, Approximately 1 mile East/Northea...
Significance: La Bajada is a prominent geologic and geographic landmark in central New Mexico, and includes trail and road traces that represents major cultural changes resulting from geopolitical activity, tec... More
La Bajada Historic Trails and Roads, Approximately 1 mile East/Northea...
Significance: La Bajada is a prominent geologic and geographic landmark in central New Mexico, and includes trail and road traces that represents major cultural changes resulting from geopolitical activity, tec... More
La Bajada Historic Trails and Roads, Approximately 1 mile East/Northea...
Significance: La Bajada is a prominent geologic and geographic landmark in central New Mexico, and includes trail and road traces that represents major cultural changes resulting from geopolitical activity, tec... More
La Bajada Historic Trails and Roads, Approximately 1 mile East/Northea...
Significance: La Bajada is a prominent geologic and geographic landmark in central New Mexico, and includes trail and road traces that represents major cultural changes resulting from geopolitical activity, tec... More
New Portland Suspension Bridge, Spanning Carrabasset River, New Portla...
Significance: The New Portland (Wire) Bridge is the only early American suspension bridge that remains basically unaltered, aside from John A. Roebling's Delaware Aqueduct. It is also the only extant example of... More
New Portland Suspension Bridge, Spanning Carrabasset River, New Portla...
Significance: The New Portland (Wire) Bridge is the only early American suspension bridge that remains basically unaltered, aside from John A. Roebling's Delaware Aqueduct. It is also the only extant example of... More
New Portland Suspension Bridge, Spanning Carrabasset River, New Portla...
Significance: The New Portland (Wire) Bridge is the only early American suspension bridge that remains basically unaltered, aside from John A. Roebling's Delaware Aqueduct. It is also the only extant example of... More
South Penn Oil Company, G. M. Mead Lot 492 Lease, Morrison Run Field, ...
Significance: Pennsylvania is the birthplace of the petroleum industry, signified by the drilling of Edwin Drake's well near Titusville in 1859. Many widely used techniques of drilling and pumping oil were fir... More
South Penn Oil Company, G. M. Mead Lot 492 Lease, Morrison Run Field, ...
Significance: Pennsylvania is the birthplace of the petroleum industry, signified by the drilling of Edwin Drake's well near Titusville in 1859. Many widely used techniques of drilling and pumping oil were fir... More
Robbins & Lawrence Armory, 196 Main Street, Windsor, Windsor County, V...
Significance: The period of significance for the private Armory is 1846-1856. The factory was constructed in 1846 and was the site of innovation and invention in the manufacture of firearms and machine tools un... More
Robbins & Lawrence Armory, 196 Main Street, Windsor, Windsor County, V...
Significance: The period of significance for the private Armory is 1846-1856. The factory was constructed in 1846 and was the site of innovation and invention in the manufacture of firearms and machine tools un... More
Robbins & Lawrence Armory, 196 Main Street, Windsor, Windsor County, V...
Significance: The period of significance for the private Armory is 1846-1856. The factory was constructed in 1846 and was the site of innovation and invention in the manufacture of firearms and machine tools un... More
Robbins & Lawrence Armory, 196 Main Street, Windsor, Windsor County, V...
Significance: The period of significance for the private Armory is 1846-1856. The factory was constructed in 1846 and was the site of innovation and invention in the manufacture of firearms and machine tools un... More
Robbins & Lawrence Armory, 196 Main Street, Windsor, Windsor County, V...
Significance: The period of significance for the private Armory is 1846-1856. The factory was constructed in 1846 and was the site of innovation and invention in the manufacture of firearms and machine tools un... More
Erie Railway, Buffalo Division, Bridge 361.66, Genesee River, State Ro...
Unprocessed Field note material exists for this structure: N1385 Survey number: HAER NY-54
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
Monongahela River Lock & Dam No. 7, River Mile No. 85, Greensboro, Gre...
Part of the Monongahela River Recording Project, which included HAER PA-300, Port Perry Bridge; HAER PA-385, Monongahela Navation Company Lock and Dam No. 7; and HAER PA-304, Lower Monongahela River Public Impr... More
Monongahela River Lock & Dam No. 7, River Mile No. 85, Greensboro, Gre...
Part of the Monongahela River Recording Project, which included HAER PA-300, Port Perry Bridge; HAER PA-385, Monongahela Navation Company Lock and Dam No. 7; and HAER PA-304, Lower Monongahela River Public Impr... More
Monongahela River Lock & Dam No. 7, River Mile No. 85, Greensboro, Gre...
Part of the Monongahela River Recording Project, which included HAER PA-300, Port Perry Bridge; HAER PA-385, Monongahela Navation Company Lock and Dam No. 7; and HAER PA-304, Lower Monongahela River Public Impr... More
Mesta 160-Inch Plate Mill, Defense Plant Corporation, Homestead Works,...
See also HAER PA-200-F for additional documentation. Includes photographs. See also HAER PA-343 for related documentation. Includes written data. Significance: Rated with an annual capacity of six hundred thous... More
Pittsburgh Steel Company, Monessen Works, Open Hearth Plant, Donner Av...
Significance: The open hearth steelmaking plant of the Monessen Works was built in 1908. Pittsburgh Steel installed eight 95 ton, basic open hearth furnaces in a 1,055 x 280 feet steel-frame, metal-clad buildi... More
Pittsburgh Steel Company, Monessen Works, Open Hearth Plant, Donner Av...
Significance: The open hearth steelmaking plant of the Monessen Works was built in 1908. Pittsburgh Steel installed eight 95 ton, basic open hearth furnaces in a 1,055 x 280 feet steel-frame, metal-clad buildi... More
Aluminum City Terrace, East Hill Drive, New Kensington, Westmoreland C...
See also HAER PA-343 for related documentation. Includes written data. Significance: Aluminum City Terrace, the only housing project in America designed by world-renowned architects Walter Gropius and Marcel Br... More
Golden Oil Company, Lot 410 Lease, Sheffield Field, Donaldson, Warren ...
Significance: Pennsylvania is the birthplace of the petroleum industry, signified by the drilling of Edwin Drake's well near Titusville in 1859. Many widely used techniques of drilling and pumping oil were fir... More
South Penn Oil Company, Lockwood Warrant 2921 Lease, Wardwell Field, W...
Significance: Pennsylvania is the birthplace of the petroleum industry, signified by the drilling of Edwin Drake's well near Titusville in 1859. Many widely used techniques of drilling and pumping oil were fir... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsvil...
Significance: The Hillman Barge facility is significant in the commercial and industrial development of southwestern Pennsylvania as a fabricator of shipping vessels. Beginning as a distribution facility for c... More
Kern Truss Bridge, Township Road over LeSueur River, Skyline, Blue Ear...
Significance: This bridge is listed in the National Register of Historic Places under Criterion C in the area of Engineering as the only example of a bowstring arch through-truss bridge in the state of Minnesot... More
McKenna-Jojo Air Lease, Kane Field, Kane, McKean County, PA
Significance: Pennsylvania is the birthplace of the petroleum industry, signified by the drilling of Edwin Drake's well near Titusville in 1859. Many widely used techniques of drilling and pumping oil were fir... More
Pittsburgh Steel Company, Monessen Works, Blast Furnace No. 3, Donner ...
Significance: No. 3 Blast Furnace, also known as "Jane," was blown-in in 1948. This furnace was considerably larger than either Blast Furnace No. 1 or No. 2, with a hearth diameter of 28 feet, and 18 tuyeres. ... More
Pittsburgh Steel Company, Monessen Works, Blast Furnace No. 3, Donner ...
Significance: No. 3 Blast Furnace, also known as "Jane," was blown-in in 1948. This furnace was considerably larger than either Blast Furnace No. 1 or No. 2, with a hearth diameter of 28 feet, and 18 tuyeres. ... More
Pittsburgh Steel Company, Monessen Works, Blast Furnace No. 3, Donner ...
Significance: No. 3 Blast Furnace, also known as "Jane," was blown-in in 1948. This furnace was considerably larger than either Blast Furnace No. 1 or No. 2, with a hearth diameter of 28 feet, and 18 tuyeres. ... 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
South Penn Oil Company, Mallory Lot 6 Lease, Watsonville Field, Klondi...
Significance: Pennsylvania is the birthplace of the petroleum industry, signified by the drilling of Edwin Drake's well near Titusville in 1859. Many widely used techniques of drilling and pumping oil were fir... More
South Penn Oil Company, Mallory Lot 6 Lease, Watsonville Field, Klondi...
Significance: Pennsylvania is the birthplace of the petroleum industry, signified by the drilling of Edwin Drake's well near Titusville in 1859. Many widely used techniques of drilling and pumping oil were fir... More
South Penn Oil Company, Mallory Lot 6 Lease, Watsonville Field, Klondi...
Significance: Pennsylvania is the birthplace of the petroleum industry, signified by the drilling of Edwin Drake's well near Titusville in 1859. Many widely used techniques of drilling and pumping oil were fir... More
Luna Lodge, 9119 Central Avenue Northeast, Albuquerque, Bernalillo Cou...
Significance: Luna Lodge is one of the best examples of a largely unaltered tourist court remaining along historic Route 66 in New Mexico. Survey number: HAER NM-13 Building/structure dates: 1949 Initial Cons... More
Luna Lodge, 9119 Central Avenue Northeast, Albuquerque, Bernalillo Cou...
Significance: Luna Lodge is one of the best examples of a largely unaltered tourist court remaining along historic Route 66 in New Mexico. Survey number: HAER NM-13 Building/structure dates: 1949 Initial Cons... More
Luna Lodge, 9119 Central Avenue Northeast, Albuquerque, Bernalillo Cou...
Significance: Luna Lodge is one of the best examples of a largely unaltered tourist court remaining along historic Route 66 in New Mexico. Survey number: HAER NM-13 Building/structure dates: 1949 Initial Cons... 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
Philadelphia, Wilmington & Baltimore Railroad, President Street Statio...
Significance: As of 1974, the President St. Station was one of the oldest large city railroad terminals still standing in the United States. The station quite possibly contains one of the earliest uses of the ... 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