Library Of Congress
Library Of CongressPublic Domain ArchivePart of PICRYL.com. Not developed or endorsed by the Library of Congress
388 media by topicpage 1 of 4
Bethlehem Steel Works

Bethlehem Steel Works

5941B2 U.S. Copyright Office Copyright deposit; William Herman Rau; January 21, 1896. No. 534.

At Monopoly Committee. Washington, D.C., Nov. 8. Pictured in a huddle at today's session of the National Monopoly Committee are Senator Joseph Guffey, Democrat of Pennsylvania, and Eugene Grace, right, President of Bethlehem Steel Corporation. The Committee is currently making a study of the steel industry

At Monopoly Committee. Washington, D.C., Nov. 8. Pictured in a huddle ...

Title from unverified caption data received with the Harris & Ewing Collection. Gift; Harris & Ewing, Inc. 1955. General information about the Harris & Ewing Collection is available at http://hdl.loc.gov/loc.pn... more

U.S. Reports: Cort v. Ash, 422 U.S. 66 (1975)

U.S. Reports: Cort v. Ash, 422 U.S. 66 (1975)

Description: U.S. Reports Volume 422; October Term, 1974; Cort et al. v. Ash

Bethlehem Steel Corporation, South Bethlehem Works, Open Hearth No. 3, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Open Hearth No. 3,...

Survey number: HAER PA-386-E Building/structure dates: ca. 1920 Initial Construction

Bethlehem Steel Corporation, South Bethlehem Works, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Along Lehigh River...

Significance: Formed in 1857 as the Saconna Iron Company, this steel works along the Lehigh River was reorganized the following year as the Bethlehem Rolling Mill and Iron Company. Under the direction of Robert... more

Bethlehem Steel Corporation, South Bethlehem Works, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Along Lehigh River...

Significance: Formed in 1857 as the Saconna Iron Company, this steel works along the Lehigh River was reorganized the following year as the Bethlehem Rolling Mill and Iron Company. Under the direction of Robert... more

Bethlehem Steel Corporation, South Bethlehem Works, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Along Lehigh River...

Significance: Formed in 1857 as the Saconna Iron Company, this steel works along the Lehigh River was reorganized the following year as the Bethlehem Rolling Mill and Iron Company. Under the direction of Robert... more

Bethlehem Steel Corporation, South Bethlehem Works, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Along Lehigh River...

Significance: Formed in 1857 as the Saconna Iron Company, this steel works along the Lehigh River was reorganized the following year as the Bethlehem Rolling Mill and Iron Company. Under the direction of Robert... more

Bethlehem Steel Corporation, South Bethlehem Works, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Along Lehigh River...

Significance: Formed in 1857 as the Saconna Iron Company, this steel works along the Lehigh River was reorganized the following year as the Bethlehem Rolling Mill and Iron Company. Under the direction of Robert... more

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, Norfolk County, MA

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, ...

Significance: Throughout its more than eighty year history, the General Dynamics Corporation/Quincy-Fore River Shipyard was one of the leading private shipyards in the United States. Producing both military an... more

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, Norfolk County, MA

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, ...

Significance: Throughout its more than eighty year history, the General Dynamics Corporation/Quincy-Fore River Shipyard was one of the leading private shipyards in the United States. Producing both military an... more

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, Norfolk County, MA

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, ...

Significance: Throughout its more than eighty year history, the General Dynamics Corporation/Quincy-Fore River Shipyard was one of the leading private shipyards in the United States. Producing both military an... more

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, Norfolk County, MA

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, ...

Significance: Throughout its more than eighty year history, the General Dynamics Corporation/Quincy-Fore River Shipyard was one of the leading private shipyards in the United States. Producing both military an... more

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, Norfolk County, MA

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, ...

Significance: Throughout its more than eighty year history, the General Dynamics Corporation/Quincy-Fore River Shipyard was one of the leading private shipyards in the United States. Producing both military an... more

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, Norfolk County, MA

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, ...

Significance: Throughout its more than eighty year history, the General Dynamics Corporation/Quincy-Fore River Shipyard was one of the leading private shipyards in the United States. Producing both military an... more

Esso Gettysburg, Suisun Bay Reserve Fleet, Benicia, Solano County, CA

Esso Gettysburg, Suisun Bay Reserve Fleet, Benicia, Solano County, CA

STORED ON SITE. mchr Significance: The Esso Gettysburg was a typical mid-1950s American-flag tanker built for the coastal shipment of petroleum products. Although hailed as the American registry's biggest and f... more

Esso Gettysburg, Suisun Bay Reserve Fleet, Benicia, Solano County, CA

Esso Gettysburg, Suisun Bay Reserve Fleet, Benicia, Solano County, CA

STORED ON SITE. mchr Significance: The Esso Gettysburg was a typical mid-1950s American-flag tanker built for the coastal shipment of petroleum products. Although hailed as the American registry's biggest and f... more

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, L...

Significance: The original blowing engine house, erected about 1873, comprises the two southernmost bays of the current Blast Furnace Engine House. Importantly, the southern half of the Engine House remains la... more

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, L...

Significance: The original blowing engine house, erected about 1873, comprises the two southernmost bays of the current Blast Furnace Engine House. Importantly, the southern half of the Engine House remains la... more

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, L...

Significance: The original blowing engine house, erected about 1873, comprises the two southernmost bays of the current Blast Furnace Engine House. Importantly, the southern half of the Engine House remains la... more

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, L...

Significance: The original blowing engine house, erected about 1873, comprises the two southernmost bays of the current Blast Furnace Engine House. Importantly, the southern half of the Engine House remains la... more

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, L...

Significance: The original blowing engine house, erected about 1873, comprises the two southernmost bays of the current Blast Furnace Engine House. Importantly, the southern half of the Engine House remains la... more

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, L...

Significance: The original blowing engine house, erected about 1873, comprises the two southernmost bays of the current Blast Furnace Engine House. Importantly, the southern half of the Engine House remains la... more

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, L...

Significance: The original blowing engine house, erected about 1873, comprises the two southernmost bays of the current Blast Furnace Engine House. Importantly, the southern half of the Engine House remains la... more

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, L...

Significance: The original blowing engine house, erected about 1873, comprises the two southernmost bays of the current Blast Furnace Engine House. Importantly, the southern half of the Engine House remains la... more

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Blast Furnaces No. 5 & 6 Blowing Engine House, L...

Significance: The original blowing engine house, erected about 1873, comprises the two southernmost bays of the current Blast Furnace Engine House. Importantly, the southern half of the Engine House remains la... more

Bethlehem Steel Corporation, South Bethlehem Works, Crucible Steel Plant, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Crucible Steel Pla...

Survey number: HAER PA-386-C Building/structure dates: ca. 1870 Initial Construction

Bethlehem Steel Corporation, South Bethlehem Works, Crucible Steel Plant, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Crucible Steel Pla...

Survey number: HAER PA-386-C Building/structure dates: ca. 1870 Initial Construction

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Forge Shop No. 1, Along Lehigh River, Nor...

Significance: The Forge Shop building was constructed in 1887 to house the 125 ton steam hammer. In 1892 when it was found that the constant pressure applied by a press could create a better forging than the r... more

Bethlehem Steel Corporation, South Bethlehem Works, Blast Furnace "A", Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Blast Furnace "A",...

Survey number: HAER PA-386-D Building/structure dates: 1908 Initial Construction

Bethlehem Steel Corporation, South Bethlehem Works, Blast Furnace "A", Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Blast Furnace "A",...

Survey number: HAER PA-386-D Building/structure dates: 1908 Initial Construction

Bethlehem Steel Corporation, South Bethlehem Works, Blast Furnace "A", Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Blast Furnace "A",...

Survey number: HAER PA-386-D Building/structure dates: 1908 Initial Construction

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Alon...

Survey number: HAER PA-386-B Building/structure dates: ca. 1862 Initial Construction

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Alon...

Survey number: HAER PA-386-B Building/structure dates: ca. 1862 Initial Construction

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Alon...

Survey number: HAER PA-386-B Building/structure dates: ca. 1862 Initial Construction

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Alon...

Survey number: HAER PA-386-B Building/structure dates: ca. 1862 Initial Construction

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Alon...

Survey number: HAER PA-386-B Building/structure dates: ca. 1862 Initial Construction

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Along Lehigh River, North of Fourth Street, West of Minsi Trail Bridge, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, South Bethlehem Works, Rolling Mill, Alon...

Survey number: HAER PA-386-B Building/structure dates: ca. 1862 Initial Construction

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County, PA

Cambria Iron Company, Foundry, Lower Works, Johnstown, Cambria County,...

Significance: The iron foundry consists of a large two-story structure with ornate brick walls and a mansard slate-covered roof. Cambria Iron Company operated the foundry not as a commercial enterprise, but ra... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Monongahela Connecting Railroad Company, Main Bridge, Spanning Monongahela River at mile post 3.1, Pittsburgh, Allegheny County, PA

Monongahela Connecting Railroad Company, Main Bridge, Spanning Mononga...

Significance: Major connection between the north and south sides of the plant which was separated by the Monongahela River. Practically all of the intra-mill transfer of materials crossed this bridge during th... more

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Stree...

Significance: The Beth Forge Division of the Bethlehem Steel Corporation is the earliest and only extant heavy steel forging facility in the United States. Designed by the noted ironmaster and mechanical engin... more

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Stree...

Significance: The Beth Forge Division of the Bethlehem Steel Corporation is the earliest and only extant heavy steel forging facility in the United States. Designed by the noted ironmaster and mechanical engin... more

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Stree...

Significance: The Beth Forge Division of the Bethlehem Steel Corporation is the earliest and only extant heavy steel forging facility in the United States. Designed by the noted ironmaster and mechanical engin... more

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Stree...

Significance: The Beth Forge Division of the Bethlehem Steel Corporation is the earliest and only extant heavy steel forging facility in the United States. Designed by the noted ironmaster and mechanical engin... more

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Stree...

Significance: The Beth Forge Division of the Bethlehem Steel Corporation is the earliest and only extant heavy steel forging facility in the United States. Designed by the noted ironmaster and mechanical engin... more

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Street, Bethlehem, Northampton County, PA

Bethlehem Steel Corporation, Along Lehigh River, North of Fourth Stree...

Significance: The Beth Forge Division of the Bethlehem Steel Corporation is the earliest and only extant heavy steel forging facility in the United States. Designed by the noted ironmaster and mechanical engin... more

Cambria Iron Company, Gautier Works, Clifton Street & Little Conemaugh River, Johnstown, Cambria County, PA

Cambria Iron Company, Gautier Works, Clifton Street & Little Conemaugh...

Significance: Acquired by Bethlehem Steel in 1893, the works feature one of the few remaining hand-operated rolling mils, the 12" Mill, which was closed in 1990. The buildings are largely vacant; however, part... more

Cambria Iron Company, Gautier Works, Clifton Street & Little Conemaugh River, Johnstown, Cambria County, PA

Cambria Iron Company, Gautier Works, Clifton Street & Little Conemaugh...

Significance: Acquired by Bethlehem Steel in 1893, the works feature one of the few remaining hand-operated rolling mils, the 12" Mill, which was closed in 1990. The buildings are largely vacant; however, part... more

Cambria Iron Company, Gautier Works, Clifton Street & Little Conemaugh River, Johnstown, Cambria County, PA

Cambria Iron Company, Gautier Works, Clifton Street & Little Conemaugh...

Significance: Acquired by Bethlehem Steel in 1893, the works feature one of the few remaining hand-operated rolling mils, the 12" Mill, which was closed in 1990. The buildings are largely vacant; however, part... more

Northampton Street Bridge, Spanning Delaware River at Northampton Street (U.S. Route 22 Alternate), Easton, Northampton County, PA

Northampton Street Bridge, Spanning Delaware River at Northampton Stre...

Significance: The bridge is one of a few extant eye-bar cantilever bridges in the U.S. Its long central span, supported between two cantilever arms, is carefully disguised by superfluous members so as to appear... more

Northampton Street Bridge, Spanning Delaware River at Northampton Street (U.S. Route 22 Alternate), Easton, Northampton County, PA

Northampton Street Bridge, Spanning Delaware River at Northampton Stre...

Significance: The bridge is one of a few extant eye-bar cantilever bridges in the U.S. Its long central span, supported between two cantilever arms, is carefully disguised by superfluous members so as to appear... more

Northampton Street Bridge, Spanning Delaware River at Northampton Street (U.S. Route 22 Alternate), Easton, Northampton County, PA

Northampton Street Bridge, Spanning Delaware River at Northampton Stre...

Significance: The bridge is one of a few extant eye-bar cantilever bridges in the U.S. Its long central span, supported between two cantilever arms, is carefully disguised by superfluous members so as to appear... more

Northampton Street Bridge, Spanning Delaware River at Northampton Street (U.S. Route 22 Alternate), Easton, Northampton County, PA

Northampton Street Bridge, Spanning Delaware River at Northampton Stre...

Significance: The bridge is one of a few extant eye-bar cantilever bridges in the U.S. Its long central span, supported between two cantilever arms, is carefully disguised by superfluous members so as to appear... more

Northampton Street Bridge, Spanning Delaware River at Northampton Street (U.S. Route 22 Alternate), Easton, Northampton County, PA

Northampton Street Bridge, Spanning Delaware River at Northampton Stre...

Significance: The bridge is one of a few extant eye-bar cantilever bridges in the U.S. Its long central span, supported between two cantilever arms, is carefully disguised by superfluous members so as to appear... more

Northampton Street Bridge, Spanning Delaware River at Northampton Street (U.S. Route 22 Alternate), Easton, Northampton County, PA

Northampton Street Bridge, Spanning Delaware River at Northampton Stre...

Significance: The bridge is one of a few extant eye-bar cantilever bridges in the U.S. Its long central span, supported between two cantilever arms, is carefully disguised by superfluous members so as to appear... more

Northampton Street Bridge, Spanning Delaware River at Northampton Street (U.S. Route 22 Alternate), Easton, Northampton County, PA

Northampton Street Bridge, Spanning Delaware River at Northampton Stre...

Significance: The bridge is one of a few extant eye-bar cantilever bridges in the U.S. Its long central span, supported between two cantilever arms, is carefully disguised by superfluous members so as to appear... more

Northampton Street Bridge, Spanning Delaware River at Northampton Street (U.S. Route 22 Alternate), Easton, Northampton County, PA

Northampton Street Bridge, Spanning Delaware River at Northampton Stre...

Significance: The bridge is one of a few extant eye-bar cantilever bridges in the U.S. Its long central span, supported between two cantilever arms, is carefully disguised by superfluous members so as to appear... more

Northampton Street Bridge, Spanning Delaware River at Northampton Street (U.S. Route 22 Alternate), Easton, Northampton County, PA

Northampton Street Bridge, Spanning Delaware River at Northampton Stre...

Significance: The bridge is one of a few extant eye-bar cantilever bridges in the U.S. Its long central span, supported between two cantilever arms, is carefully disguised by superfluous members so as to appear... more

Northampton Street Bridge, Spanning Delaware River at Northampton Street (U.S. Route 22 Alternate), Easton, Northampton County, PA

Northampton Street Bridge, Spanning Delaware River at Northampton Stre...

Significance: The bridge is one of a few extant eye-bar cantilever bridges in the U.S. Its long central span, supported between two cantilever arms, is carefully disguised by superfluous members so as to appear... more