1256 Christopher h marston Images: Library Of Congress Public Domain Search

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Monongahela Navigation Company Lock & Dam No. 7, River Mile No. 82.5, ...

Part of the Monongahela River Recording Project, which included HAER PA-300, Port Perry Bridge; HAER PA-299, Monongahela Lock and Dam No. 7; and HAER PA-304, Lower Monongahela River Public Improvements. Individ... more

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Zumbrota Bridge, Spanning North Fork Zumbro River in Covered Bridge Pa...

Significance: In 1856, the city of Zumbrota was founded by immigrants from Massachusetts, along the Zumbro River on the Dubuque to St. Paul stagecoach trail. The Zumbrota Bridge was first constructed by Evander... 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

Bridge L2257, Carries Municipal Road 75Rock River Drive over unnamed s...

Significance: Bridge L2257 is locally significant under National Register of Historic Places Criterion C in the area of Engineering as exemplary of the work of local bridge builder, Perley N. Gillham. The bridg... more

Bridge L2257, Carries Municipal Road 75Rock River Drive over unnamed s...

Significance: Bridge L2257 is locally significant under National Register of Historic Places Criterion C in the area of Engineering as exemplary of the work of local bridge builder, Perley N. Gillham. The bridg... 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

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Monongahela Navigation Company Lock & Dam No. 7, River Mile No. 82.5, ...

Part of the Monongahela River Recording Project, which included HAER PA-300, Port Perry Bridge; HAER PA-299, Monongahela Lock and Dam No. 7; and HAER PA-304, Lower Monongahela River Public Improvements. Individ... more

Zumbrota Bridge, Spanning North Fork Zumbro River in Covered Bridge Pa...

Significance: In 1856, the city of Zumbrota was founded by immigrants from Massachusetts, along the Zumbro River on the Dubuque to St. Paul stagecoach trail. The Zumbrota Bridge was first constructed by Evander... more

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Monongahela Navigation Company Lock & Dam No. 7, River Mile No. 82.5, ...

Part of the Monongahela River Recording Project, which included HAER PA-300, Port Perry Bridge; HAER PA-299, Monongahela Lock and Dam No. 7; and HAER PA-304, Lower Monongahela River Public Improvements. Individ... more

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... 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

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Zumbrota Bridge, Spanning North Fork Zumbro River in Covered Bridge Pa...

Significance: In 1856, the city of Zumbrota was founded by immigrants from Massachusetts, along the Zumbro River on the Dubuque to St. Paul stagecoach trail. The Zumbrota Bridge was first constructed by Evander... more

Zumbrota Bridge, Spanning North Fork Zumbro River in Covered Bridge Pa...

Significance: In 1856, the city of Zumbrota was founded by immigrants from Massachusetts, along the Zumbro River on the Dubuque to St. Paul stagecoach trail. The Zumbrota Bridge was first constructed by Evander... 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

Monongahela Navigation Company Lock & Dam No. 7, River Mile No. 82.5, ...

Part of the Monongahela River Recording Project, which included HAER PA-300, Port Perry Bridge; HAER PA-299, Monongahela Lock and Dam No. 7; and HAER PA-304, Lower Monongahela River Public Improvements. Individ... more

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Zumbrota Bridge, Spanning North Fork Zumbro River in Covered Bridge Pa...

Significance: In 1856, the city of Zumbrota was founded by immigrants from Massachusetts, along the Zumbro River on the Dubuque to St. Paul stagecoach trail. The Zumbrota Bridge was first constructed by Evander... 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

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Monongahela Navigation Company Lock & Dam No. 7, River Mile No. 82.5, ...

Part of the Monongahela River Recording Project, which included HAER PA-300, Port Perry Bridge; HAER PA-299, Monongahela Lock and Dam No. 7; and HAER PA-304, Lower Monongahela River Public Improvements. Individ... more

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Zumbrota Bridge, Spanning North Fork Zumbro River in Covered Bridge Pa...

Significance: In 1856, the city of Zumbrota was founded by immigrants from Massachusetts, along the Zumbro River on the Dubuque to St. Paul stagecoach trail. The Zumbrota Bridge was first constructed by Evander... more

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD

Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... more

Geer-Tiona Lot 202 Lease, Tiona Field, Tiona, Warren 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

Imes Bridge, Spanning a ravine south of County Road G50, .5 mile west ...

Significance: Imes Bridge is one of nineteen covered bridges built in Madison County, Iowa, in the late nineteenth century, and the oldest of five that survive. Survey number: HAER IA-94 Building/structure da... more

Imes Bridge, Spanning a ravine south of County Road G50, .5 mile west ...

Significance: Imes Bridge is one of nineteen covered bridges built in Madison County, Iowa, in the late nineteenth century, and the oldest of five that survive. Survey number: HAER IA-94 Building/structure da... more

Imes Bridge, Spanning a ravine south of County Road G50, .5 mile west ...

Significance: Imes Bridge is one of nineteen covered bridges built in Madison County, Iowa, in the late nineteenth century, and the oldest of five that survive. Survey number: HAER IA-94 Building/structure da... 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

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

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

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

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

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

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

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

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

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

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

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

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

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