![[Hooksett falls, Merrimack River, Hooksett, N.H.]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvaG9va3NldHQtZmFsbHMtbWVycmltYWNrLXJpdmVyLWhvb2tzZXR0LW5oLTEwMjQuanBn/40/31/webp "[Hooksett falls, Merrimack River, Hooksett, N.H.]")
[Hooksett falls, Merrimack River, Hooksett, N.H.]
Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.
Gracie Clark, 268 A Street (with a white dress) has been a spinner in ...
Picryl description: Public domain photograph of child, child labor, farmer, early 20th-century farm, free to use, no copyright restrictions.
Barbara Griffiths, sponsor and wife of retired Vice Admiral (VADM) Cha...
The original finding aid described this photograph as: Base: Avondale State: Louisiana (LA) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to Public Combine... More
Crew members are sworn in for re-enlistment by Captain Dean E. Cramer,...
The original finding aid described this photograph as: Base: Avondale State: Louisiana (LA) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to Public Combine... More
Guests read the commissioning booklet during the commissioning of the ...
The original finding aid described this photograph as: Base: Avondale State: Louisiana (LA) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to Public Combine... More
Naval officers and guests arrive at the commissioning of the fleet oil...
The original finding aid described this photograph as: Base: Avondale State: Louisiana (LA) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to Public Combine... More
A sign on the fleet oiler USS MERRIMACK (AO-179) welcomes a ship along...
The original finding aid described this photograph as: Country: Unknown Scene Camera Operator: PH1 Jeff Hilton Release Status: Released to Public Combined Military Service Digital Photographic Files
The fleet oiler USS MERRIMACK (AO-179) refuels the guided missile frig...
The original finding aid described this photograph as: Country: Unknown Scene Camera Operator: PH1 Jeff Hilton, USN Release Status: Released to Public Combined Military Service Digital Photographic Files
A stern view of the battleship USS IOWA (BB 61) being refueled by the ...
The original finding aid described this photograph as: Country: Atlantic Ocean (AOC) Scene Camera Operator: PH2 Jeff Elliott Release Status: Released to Public Combined Military Service Digital Photographic Files
A port bow view of the battleship USS IOWA (BB 61) being refueled by t...
The original finding aid described this photograph as: Country: Atlantic Ocean (AOC) Scene Camera Operator: PH2 Jeff Elliott Release Status: Released to Public Combined Military Service Digital Photographic Files
Edge of the Wilderness - A Week on the Concord and Merrimack Rivers
The original finding aid described this photograph as: Original Caption: Inscriptions covering each day of the week are taken from Thoreau's short essay, "A Week on the Concord and Merrimack Rivers." Location... More
The guided missile cruiser, USS San Jacinto (CG-56), makes her approac...
The original finding aid described this photograph as: Subject Operation/Series: JOINT ENDEAVOR Base: USS San Jacinto (CG 56) Country: Atlantic Ocean (AOC) Scene Camera Operator: PHOTO Mate Todd Summerlin ... More
![[Essex Merrimack (Chain) bridge.] Newburyport MA. Stereoscope card.](https://cache.getarchive.net/Prod/thumb/cdn6/L3Bob3RvLzE5MDAvMTIvMzEvZXNzZXgtbWVycmltYWNrLWNoYWluLWJyaWRnZS00NDRhNWEtNjQwLmpwZw%3D%3D/40/20/webp "[Essex Merrimack (Chain) bridge.] Newburyport MA. Stereoscope card.")
[Essex Merrimack (Chain) bridge.] Newburyport MA. Stereoscope card.
Massachusetts stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More
Notre Dame Bridge, Spanning Merrimack River on Bridge Street, Manchest...
Significance: The bridge is significant as the best example of the steel arch truss (the most advanced metal truss design) in New Hampshire. The structure is one of five surviving steel arch bridges in the stat... More
Notre Dame Bridge, Spanning Merrimack River on Bridge Street, Manchest...
Significance: The bridge is significant as the best example of the steel arch truss (the most advanced metal truss design) in New Hampshire. The structure is one of five surviving steel arch bridges in the stat... More
Notre Dame Bridge, Spanning Merrimack River on Bridge Street, Manchest...
Significance: The bridge is significant as the best example of the steel arch truss (the most advanced metal truss design) in New Hampshire. The structure is one of five surviving steel arch bridges in the stat... More
![[Merrimack River and town of Concord, N.H.]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvbWVycmltYWNrLXJpdmVyLWFuZC10b3duLW9mLWNvbmNvcmQtbmgtMi0xMDI0LmpwZw%3D%3D/40/32/webp "[Merrimack River and town of Concord, N.H.]")
[Merrimack River and town of Concord, N.H.]
Public domain photograph - panorama, United States, free to use, no copyright restrictions image - Picryl description
Northern Canal, Pawtucket Gatehouse, Northern Canal & Merrimack River,...
Public domain scan of an architecture diagram, architectural drawing, building plan, or design, free to use, no copyright restrictions - Picryl description.
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Shaker Church Family Trustees' Office, Shaker Village Road, Canterbury...
Survey number: HABS NH-181 Building/structure dates: 1826 Initial Construction Building/structure dates: 1918 Subsequent Work
Concord Gas Light Company, Gasholder House, South Main Street, Concord...
Significance: In service from 1888-1952, is the last structure of its kind in the U.S. still containing its original gasholder. Similar structures were a common feature in the urban areas of New England and upp... More
Water Street Bridge, Spanning Boston & Maine Railroad tracks at Water ...
Significance: The bridge is one of 35 historic through girder bridges extant in the state of New Hampshire. It ranked fifth under the NHDOT bridge rating system. The bridge is technologically significant becaus... More
Essex-Merrimac Bridge, Spanning Merrimack River between Newburyport & ...
Significance: The Essex-Merrimac Bridge is a 225-foot, single-span suspension bridge, which crosses the Merrimac River at the site of a previous Palladian, arched timber truss (1792-1810) built by Timothy Palme... More
Essex-Merrimac Bridge, Spanning Merrimack River between Newburyport & ...
Significance: The Essex-Merrimac Bridge is a 225-foot, single-span suspension bridge, which crosses the Merrimac River at the site of a previous Palladian, arched timber truss (1792-1810) built by Timothy Palme... More
Upper Pacific Mills Bridge, Moved to Merrimack College, North Andover,...
Public domain photograph - historical image of Massachusetts, United States, free to use, no copyright restrictions image - Picryl description
Upper Pacific Mills Bridge, Moved to Merrimack College, North Andover,...
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Upper Pacific Mills Bridge, Moved to Merrimack College, North Andover,...
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
Duck Bridge, Spanning Merrimack River on Union Street, Lawrence, Essex...
Significance: The Duck Bridge is the oldest double-intersection Warren through truss in the state under Massachusetts Department of Public Works purview, and is one of the state's oldest all-riveted bridges. I... More
Concord Gas Light Company, South Main Street, Concord, Merrimack Count...
Survey number: HAER NH-18 Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Boulder Farm, Dunbarton Road, Hopkinton, Merrimack County, NH
Survey number: HABS NH-42 Building/structure dates: 1816 Initial Construction
Contoocook Covered Bridge, Spanning Contoocook River, Hopkinton, Merri...
See also HAER NH-38 (Contoocook Railroad Bridge) for additional documentation. Significance: The Contoocook Covered Bridge, a Long truss, carried the main road to Hopkinton until 1935 when it was demolished. U... More
Wheeler House, 28 Tinker Road, Merrimack, Hillsborough County, NH
Survey number: HABS NH-228 Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Shaker Church Family Dwelling House, Shaker Village Road, Canterbury, ...
Survey number: HABS NH-180 Building/structure dates: 1793 Initial Construction Building/structure dates: 1814 Subsequent Work Building/structure dates: 1842 Subsequent Work
Shaker Church Family Dwelling House, Shaker Village Road, Canterbury, ...
Survey number: HABS NH-180 Building/structure dates: 1793 Initial Construction Building/structure dates: 1814 Subsequent Work Building/structure dates: 1842 Subsequent Work
Merchants' Exchange Block, 94-102 North Main Street, Concord, Merrimac...
Significance: Though substantially altered through the years, the Merchant's Exchange Block is representative of the first generation of major commercial development in the city of Concord. The structure is loc... More
Merchants' Exchange Block, 94-102 North Main Street, Concord, Merrimac...
Significance: Though substantially altered through the years, the Merchant's Exchange Block is representative of the first generation of major commercial development in the city of Concord. The structure is loc... More
Lowell City Hall, 407 Merrimack Street, Lowell, Middlesex County, MA
Significance: The Lowell City Hall replaced Old City Hall (226 Merrimack Street) as the home of the city government, and in so doing, it symbolized Lowell's evolution from a mill town to a modern city. In cont... More
Lowell City Hall, 407 Merrimack Street, Lowell, Middlesex County, MA
Significance: The Lowell City Hall replaced Old City Hall (226 Merrimack Street) as the home of the city government, and in so doing, it symbolized Lowell's evolution from a mill town to a modern city. In cont... More
Aiken Street Bridge, Spanning Merrimack River on Aiken Street, Lowell,...
Significance: The Aiken Street Bridge is the longest lenticular bridge surviving in the United States, and is the only remaining example having more than three spans. It is the second oldest of the eight lenti... More
![[View of Lowell, Massachusetts], Landscape view print](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTEvMDEvdmlldy1vZi1sb3dlbGwtbWFzc2FjaHVzZXR0cy0xODU3ODItMTAyNC5qcGc%3D/40/31/webp "[View of Lowell, Massachusetts], Landscape view print")
[View of Lowell, Massachusetts], Landscape view print
Forms part of: Popular graphic art print filing series (Library of Congress).
Sewall's Falls Hydroelectric Facility, East end of Second Street spann...
Significance: The dam in Concord, New Hampshire, was one of the longest timber crib dams in the eastern U.S. On September 29, 1893, this became the second commercial supplier of three-phase electric current in ... More
Sewall's Falls Hydroelectric Facility, East end of Second Street spann...
Significance: The dam in Concord, New Hampshire, was one of the longest timber crib dams in the eastern U.S. On September 29, 1893, this became the second commercial supplier of three-phase electric current in ... More
Sewall's Falls Hydroelectric Facility, East end of Second Street spann...
Significance: The dam in Concord, New Hampshire, was one of the longest timber crib dams in the eastern U.S. On September 29, 1893, this became the second commercial supplier of three-phase electric current in ... More
Sewall's Falls Hydroelectric Facility, East end of Second Street spann...
Significance: The dam in Concord, New Hampshire, was one of the longest timber crib dams in the eastern U.S. On September 29, 1893, this became the second commercial supplier of three-phase electric current in ... More
Sewall's Falls Hydroelectric Facility, East end of Second Street spann...
Significance: The dam in Concord, New Hampshire, was one of the longest timber crib dams in the eastern U.S. On September 29, 1893, this became the second commercial supplier of three-phase electric current in ... More
Sewall's Falls Hydroelectric Facility, East end of Second Street spann...
Significance: The dam in Concord, New Hampshire, was one of the longest timber crib dams in the eastern U.S. On September 29, 1893, this became the second commercial supplier of three-phase electric current in ... More
Shaker Church Family Brethen's Shop, Shaker Village Road, Canterbury, ...
Survey number: HABS NH-179 Building/structure dates: 1824 Initial Construction
William Thompson House, 45 Central Street, Franklin, Merrimack County,...
Survey number: HABS NH-223 Public domain photograph, Victorian style, free to use, no copyright restrictions image - Picryl description
Contoocook Railroad Bridge, Spanning Contoocook River at former Boston...
See HABS No. NH-21, Contoocook Covered Bridge, for further information: 6 drawings, 1 b&w photo, 5 data pages. Town lattice truss, 2 spans Significance: The Contoocook Railroad Bridge is one of eight surviving... More
First Free Will Baptist Church, Parsonage, South side of Dover Road, c...
Survey number: HABS NH-233-A Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Covered Bridge, Spanning Contoocook River, Hopkinton, Merrimack County...
Significance: In May 1863 the town voted to build a wooden bridge over the Contoocook river on the road to Henniker. The bridge was damaged in the freshets of 1935 and demolished the following year after a new... More
Pawtucket Canal, Swamp Locks, Pawtucket & Merrimack Canals, Lowell, Mi...
Significance: The Swamp Locks complex consists of a flight of two navigation locks with a dam at the west end of the upper lock. The original locks opened in 1797, and were rebuilt in 1822-1823 when this confi... More
Pawtucket Canal, Swamp Locks, Pawtucket & Merrimack Canals, Lowell, Mi...
Significance: The Swamp Locks complex consists of a flight of two navigation locks with a dam at the west end of the upper lock. The original locks opened in 1797, and were rebuilt in 1822-1823 when this confi... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Boott Cotton Mills, John Street at Merrimack River, Lowell, Middlesex ...
Significance: Boott Cotton Mills is one of the oldest surviving large-scale textile mill complexes in the United States. Built as an original, and integral, part of the City of Lowell, the Boott Cotton Mills h... More
Hooksett falls, Merrimack River, Hooksett, N.H.
Picryl description: Public domain image of a rural landscape with water, building, 17th-18th century architecture, free to use, no copyright restrictions.
Merrimack River during the Flood of 1936 in Manchester, New Hampshire
Construction Project Photographs Public domain photograph of the US industrial development, construction, work of U.S. government, free to use, no copyright restrictions image - Picryl description
Navy Ship AO-37 Merrimack - Public domain photogrpaph
Photographs of U.S. and Foreign Naval Vessels Public domain image of an American navy ship during cold war, 1940s, 1950s, no copyright restrictions image - Picryl description
Aerial port quarter view of the oiler USS MERRIMACK (AO 179) underway
The original finding aid described this photograph as: Country: Atlantic Ocean (AOC) Scene Camera Operator: Unknown Release Status: Released to Public Combined Military Service Digital Photographic Files
A Navy flag officer and guests pass an honor guard as they arrive at t...
The original finding aid described this photograph as: Base: Avondale State: Louisiana (LA) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to Public Combine... More
Commissioning booklets used during the commissioning of the fleet oile...
The original finding aid described this photograph as: Base: Avondale State: Louisiana (LA) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to Public Combine... More
The New Orleans Navy Band performs during the commissioning of the fle...
The original finding aid described this photograph as: Base: Avondale State: Louisiana (LA) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to Public Combine... More
An elevated port quarter view of the fleet oiler USS MERRIMACK (AO 179...
The original finding aid described this photograph as: Country: Unknown Scene Camera Operator: PH3 J. Elliott Release Status: Released to Public Combined Military Service Digital Photographic Files
Buildings along the Merrimack River totally destroyed except for the c...
Picryl description: Public domain image of damaged, burned, or destroyed buildings, natural disaster, fire destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.
Notre Dame Bridge, Spanning Merrimack River on Bridge Street, Manchest...
Significance: The bridge is significant as the best example of the steel arch truss (the most advanced metal truss design) in New Hampshire. The structure is one of five surviving steel arch bridges in the stat... More
Notre Dame Bridge, Spanning Merrimack River on Bridge Street, Manchest...
Significance: The bridge is significant as the best example of the steel arch truss (the most advanced metal truss design) in New Hampshire. The structure is one of five surviving steel arch bridges in the stat... More
Notre Dame Bridge, Spanning Merrimack River on Bridge Street, Manchest...
Significance: The bridge is significant as the best example of the steel arch truss (the most advanced metal truss design) in New Hampshire. The structure is one of five surviving steel arch bridges in the stat... More
Lamprey Blacksmith Shop, South side of Dover Road, 0.05 miles east of ...
Survey number: HABS NH-232-A Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Engine Company No. 1, Between 26 & 28 South Main Street, Franklin, Mer...
Survey number: HABS NH-221 Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph of wooden church building, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Picryl description: Public domain image of a residential building, house, 19th-20th century architecture, free to use, no copyright restrictions.
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph of industrial workers, factory building, work, assembly line, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Picryl description: Public domain image of a construction site, wooden frame, timber, free to use, no copyright restrictions.
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph - historical image of New Hampshire, United States, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph of wooden church building, free to use, no copyright restrictions image - Picryl description
Penacook House, Daniel Webster Highway (U.S. Route 3), Boscawen, Merri...
Public domain photograph of wooden church building, free to use, no copyright restrictions image - Picryl description
Shaker Church Family Trustees' Office, Shaker Village Road, Canterbury...
Survey number: HABS NH-181 Building/structure dates: 1826 Initial Construction Building/structure dates: 1918 Subsequent Work
Concord Gas Light Company, Gasholder House, South Main Street, Concord...
Significance: In service from 1888-1952, is the last structure of its kind in the U.S. still containing its original gasholder. Similar structures were a common feature in the urban areas of New England and upp... More
Concord Gas Light Company, Gasholder House, South Main Street, Concord...
Significance: In service from 1888-1952, is the last structure of its kind in the U.S. still containing its original gasholder. Similar structures were a common feature in the urban areas of New England and upp... More
Water Street Bridge, Spanning Boston & Maine Railroad tracks at Water ...
Significance: The bridge is one of 35 historic through girder bridges extant in the state of New Hampshire. It ranked fifth under the NHDOT bridge rating system. The bridge is technologically significant becaus... More
Water Street Bridge, Spanning Boston & Maine Railroad tracks at Water ...
Significance: The bridge is one of 35 historic through girder bridges extant in the state of New Hampshire. It ranked fifth under the NHDOT bridge rating system. The bridge is technologically significant becaus... More
Water Street Bridge, Spanning Boston & Maine Railroad tracks at Water ...
Significance: The bridge is one of 35 historic through girder bridges extant in the state of New Hampshire. It ranked fifth under the NHDOT bridge rating system. The bridge is technologically significant becaus... More