Rocky Mountain Arsenal, Courier Building, 1210 feet North of Sixth Str...
Survey number: HAER CO-21-CK Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Mary Doyle Homestead, Jacal Residence, 50 feet west of barn, Model, La...
Unprocessed Field note material exists for this structure: N394 Survey number: HABS CO-95-E
Mary Doyle Homestead, Jacal Residence, 50 feet west of barn, Model, La...
Unprocessed Field note material exists for this structure: N394 Survey number: HABS CO-95-E
Adam & Bessie Arnet Homestead, Adam & Bessie Arnet Residence, 18 feet ...
Survey number: HABS CO-89-F Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
John Sanders Cross Homestead, Residence, 100 feet west of barn, Model,...
Unprocessed Field note material exists for this structure: N392 Survey number: HABS CO-93-A Building/structure dates: ca. 1905 Initial Construction Building/structure dates: ca. 1913 Subsequent Work
Asa T. Haines Homestead, Residence, 90 feet west of barn, Model, Las A...
Survey number: HABS CO-92-A Building/structure dates: ca. 1890 Initial Construction Building/structure dates: ca. 1900 Subsequent Work Building/structure dates: ca. 1924 Subsequent Work
Luckenbach Flour Mill, 250 feet east of Monocacy Creek, 250 feet west ...
Significance: Located on the foundation of a 1751 Moravian grist mill, the Luckenbach Flour Mill represents the evolution of milling technology in the last half of the 19th century. Roller milling machinery wa... More
Rocky Mountain Arsenal, Locker Room & Change Room, 1300 feet South of ...
Survey number: HAER CO-21-AV Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Rocky Mountain Arsenal, Carpenter-Hobby-Auto Shop, 860 feet North of S...
Survey number: HAER CO-21-CR Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Geyer House, 375 feet south of Feder Road, 2500 feet west of Rome-Hill...
Significance: The Geyer house is one of a rapidly-dwindling number of mid- and late-nineteenth century homes in the quickly developing rural areas of Franklin County. The outer townships (those beyond the urban... More
Geyer House, 375 feet south of Feder Road, 2500 feet west of Rome-Hill...
Significance: The Geyer house is one of a rapidly-dwindling number of mid- and late-nineteenth century homes in the quickly developing rural areas of Franklin County. The outer townships (those beyond the urban... More
John Hanna House, Township Route 359, approximately 1700 feet West of ...
Photo caption pages & written data include site & floor plans. Significance: The early 19th century John Hanna House is significant for its association with the Hanna family, for its architectural style and mat... More
John Hanna House, Township Route 359, approximately 1700 feet West of ...
Photo caption pages & written data include site & floor plans. Significance: The early 19th century John Hanna House is significant for its association with the Hanna family, for its architectural style and mat... More
John Hanna House, Township Route 359, approximately 1700 feet West of ...
Photo caption pages & written data include site & floor plans. Significance: The early 19th century John Hanna House is significant for its association with the Hanna family, for its architectural style and mat... More
John Moulton Homestead, House, Approximately 70 feet west of Mormon Ro...
Survey number: HABS WY-152-A Public domain photograph - New York City, downtown, United States, free to use, no copyright restrictions image - Picryl description
Samuel T. Brown's Sheep Ranch, Commissary, 20 feet west of horse barn,...
Unprocessed Field note material exists for this structure: N389 Survey number: HABS CO-90-G
Sacramento River Water Treatment Plant Intake Pier & Access Bridge, Sp...
Significance: The Sacramento Water Treatment Plant Intake Pier and Access Bridge was constructed between 1921 and 1923 as a component of the Sacramento Water Filtration Plant. Designed in a Spanish Revival inf... More
Pitzer Ranch, Water Tower, 210 feet West of Padua Avenue at Base Line ...
Significance: The Becket-Pitzer Water Tower was used to store water for irrigation of the adjacent citrus groves. Survey number: HABS CA-2267-F-1
William & Lucina Bowe Ranch, Log Bunkhouse, 110 feet west of House, Me...
Significance: The log bunkhouse contributes to the significance of the William and Lucina Bowe Ranch. It is linked to the site's important association with the agricultural development of the lower Big Hole Va... More
William & Lucina Bowe Ranch, Log Bunkhouse, 110 feet west of House, Me...
Significance: The log bunkhouse contributes to the significance of the William and Lucina Bowe Ranch. It is linked to the site's important association with the agricultural development of the lower Big Hole Va... More
Bennett House, Water Street, approximately 2500 feet West of Jay Stree...
Photo caption pages & written data include site & floor plans. Significance: The Bennett House contributes to the potential historic district in Upper Lockport as it is one of the oldest remaining buildings in ... More
Rocky Mountain Arsenal, Chlorine Production Cell Building, 405 feet So...
Survey number: HAER CO-21-AJ Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Depot Road Bridge, On Depot Road spanning Mill Brook, 600 feet west of...
Significance: The Depot Road Bridge is locally and regionally significant as an excellent, increasingly rare example of 19th-century masonry arch construction using uncut stones. It is also an example of the p... More
Fitzsimons General Hospital, Commanding Officer's Garage, South Hutton...
Picryl description: Public domain image of a small palace, chateau, villa, residential historic building, free to use, no copyright restrictions image.
Fitzsimons General Hospital, Commanding Officer's Quarters, South Hutt...
Picryl description: Public domain image of a living room, lobby, free to use, no copyright restrictions.
Fitzsimons General Hospital, Commanding Officer's Quarters, South Hutt...
Public domain photograph of stairs, steps, free to use, no copyright restrictions image - Picryl description
Eugene Rourke Ranch, Residence, 40 feet west of bunkhouse, Model, Las ...
Unprocessed Field note material exists for this structure: N390 Survey number: HABS CO-91-A Building/structure dates: 1905 Initial Construction
Rocky Mountain Arsenal, Caustic Fusion Building, 450 feet South of Dec...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Ewing Livestock Market, South side of First Avenue North, 500 feet wes...
Picryl description: Public domain photograph of a historic market square, downtown, commercial building, free to use, no copyright restrictions.
Ewing Livestock Market, South side of First Avenue North, 500 feet wes...
Picryl description: Public domain photograph of a historic market square, downtown, commercial building, free to use, no copyright restrictions.
Iron Springs Quarry, 150 feet west of Grand Loop Road, 20 miles east o...
Significance: The Iron Spring Quarry served as a source of rock and gravel for road construction and maintenance projects in Yellowstone National Park. Due to the feature's mundane nature, the historic record ... More
Rocky Mountain Arsenal, Property Office, 1220 feet North of Sixth Aven...
Survey number: HAER CO-21-CJ Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Mary Doyle Homestead, Jacal Residence, 50 feet west of barn, Model, La...
Unprocessed Field note material exists for this structure: N394 Survey number: HABS CO-95-E
Luckenbach Flour Mill, 250 feet east of Monocacy Creek, 250 feet west ...
Significance: Located on the foundation of a 1751 Moravian grist mill, the Luckenbach Flour Mill represents the evolution of milling technology in the last half of the 19th century. Roller milling machinery wa... More
Luckenbach Flour Mill, 250 feet east of Monocacy Creek, 250 feet west ...
Significance: Located on the foundation of a 1751 Moravian grist mill, the Luckenbach Flour Mill represents the evolution of milling technology in the last half of the 19th century. Roller milling machinery wa... More
Luckenbach Flour Mill, 250 feet east of Monocacy Creek, 250 feet west ...
Significance: Located on the foundation of a 1751 Moravian grist mill, the Luckenbach Flour Mill represents the evolution of milling technology in the last half of the 19th century. Roller milling machinery wa... More
Rocky Mountain Arsenal, Salvage-Surplus Facility, 550 feet North of Si...
Survey number: HAER CO-21-CP Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Rudolph Widmann House, Water Street, approximately 600 feet West of Le...
Photo caption pages & written data include site & floor plans. Significance: The late 19th century Rudolph Widmann House is significant for its association with the Widmann family. The Widdman family owned the ... More
Rudolph Widmann House, Water Street, approximately 600 feet West of Le...
Photo caption pages & written data include site & floor plans. Significance: The late 19th century Rudolph Widmann House is significant for its association with the Widmann family. The Widdman family owned the ... More
John Hanna House, Township Route 359, approximately 1700 feet West of ...
Photo caption pages & written data include site & floor plans. Significance: The early 19th century John Hanna House is significant for its association with the Hanna family, for its architectural style and mat... More
John Hanna House, Township Route 359, approximately 1700 feet West of ...
Photo caption pages & written data include site & floor plans. Significance: The early 19th century John Hanna House is significant for its association with the Hanna family, for its architectural style and mat... More
Fitzsimons General Hospital, Bachelor Officers' Quarters/Officers' Clu...
Survey number: HABS CO-172-CR Building/structure dates: 1922-1923 Initial Construction
Sacramento River Water Treatment Plant Intake Pier & Access Bridge, Sp...
Significance: The Sacramento Water Treatment Plant Intake Pier and Access Bridge was constructed between 1921 and 1923 as a component of the Sacramento Water Filtration Plant. Designed in a Spanish Revival inf... More
Sacramento River Water Treatment Plant Intake Pier & Access Bridge, Sp...
Significance: The Sacramento Water Treatment Plant Intake Pier and Access Bridge was constructed between 1921 and 1923 as a component of the Sacramento Water Filtration Plant. Designed in a Spanish Revival inf... More
Sacramento River Water Treatment Plant Intake Pier & Access Bridge, Sp...
Significance: The Sacramento Water Treatment Plant Intake Pier and Access Bridge was constructed between 1921 and 1923 as a component of the Sacramento Water Filtration Plant. Designed in a Spanish Revival inf... More
Sacramento River Water Treatment Plant Intake Pier & Access Bridge, Sp...
Significance: The Sacramento Water Treatment Plant Intake Pier and Access Bridge was constructed between 1921 and 1923 as a component of the Sacramento Water Filtration Plant. Designed in a Spanish Revival inf... More
Rocky Mountain Arsenal, Boiler Plant-Central Gas Heat Plant, 1022 feet...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Rocky Mountain Arsenal, Boiler Plant-Central Gas Heat Plant, 1022 feet...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
William Hanna House, Township Route 359, approximately 2500 feet West ...
Photo caption pages & written data include site & floor plans. Significance: The late 19th century William Hanna House is significant for its association with the Hanna family and for its distinctive architectu... More
Bennett House, Water Street, approximately 2500 feet West of Jay Stree...
Photo caption pages & written data include site & floor plans. Significance: The Bennett House contributes to the potential historic district in Upper Lockport as it is one of the oldest remaining buildings in ... More
Telluride Power Company, Nunn Hydroelectric Plant, Southeast side of P...
Significance: This plant represents L.L. Nunn's first major hydroelectric generating facility outside of Colorado. At the time of completion (1898), it generated three-phase AC power at a pressure of 40,000 vo... More
Pfeiffer Homestead, Barn & Granary, 15' West of Barn & Granary, Moose...
Survey number: HABS WY-91-F
Rocky Mountain Arsenal, Chlorine Production Cell Building, 405 feet So...
Survey number: HAER CO-21-AJ Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Fort McKinley, South Fork Telephone Switchboard Building, South side o...
Significance: Fort McKinley attains significance as the largest of Portland Harbor's five military complexes built in the late 19th and early 20th centuries. The fort protected Maine's principal city with one ... More
Cumberland & Pennsylvania Railroad, Wills Creek Bridge, Spanning Wills...
Significance: The Wills Creek Bridge is located in the Cumberland and Pennsylvania subdivision of the Western Maryland Railway Company. It is a brick arch viaduct of four spans, each 45 feet in length. The ab... More
Joseph A. Cummings House, Water Street, approximately 850 feet West of...
Picryl description: Public domain image of a residential building, house, 19th-20th century architecture, free to use, no copyright restrictions.
Rocky Mountain Arsenal, Electric Power Plant, 1022 feet South of Decem...
Survey number: HAER CO-21-AB Public domain photograph related to electrical equipment, industrial development, free to use, no copyright restrictions image - Picryl description
Rocky Mountain Arsenal, Caustic Fusion Building, 450 feet South of Dec...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Cyrus Bridge, 195 feet West of intersection of County Road 19 & U.S. R...
Significance: The Cyrus Bridge was an essential structure along Whites Creek Road, which connected the village of Whites Creek and Wayne, the county seat. Commercial goods intended for sale in Wayne were broug... More
Rocky Mountain Arsenal, Administration-Laboratory- Change House-Bomb R...
Survey number: HAER CO-21-AH Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Luckenbach Flour Mill, 250 feet east of Monocacy Creek, 250 feet west ...
Significance: Located on the foundation of a 1751 Moravian grist mill, the Luckenbach Flour Mill represents the evolution of milling technology in the last half of the 19th century. Roller milling machinery wa... More
Luckenbach Flour Mill, 250 feet east of Monocacy Creek, 250 feet west ...
Significance: Located on the foundation of a 1751 Moravian grist mill, the Luckenbach Flour Mill represents the evolution of milling technology in the last half of the 19th century. Roller milling machinery wa... More
Union Supply Company Store, Bradford Road, approximately 200 feet West...
Survey number: HAER PA-364 Public domain photograph - car advertisement, free to use, no copyright restrictions image - Picryl description
Rocky Mountain Arsenal, Garage, 70 feet south of Eighth Street; 50 fee...
Survey number: HAER CO-21-DW Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Rocky Mountain Laboratories, Building No. 16, 903 South Fourth Street,...
Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More
Rocky Mountain Laboratories, Building No. 15, 903 South Fourth Street,...
Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More
Geyer House, 375 feet south of Feder Road, 2500 feet west of Rome-Hill...
Significance: The Geyer house is one of a rapidly-dwindling number of mid- and late-nineteenth century homes in the quickly developing rural areas of Franklin County. The outer townships (those beyond the urban... More
Geyer House, 375 feet south of Feder Road, 2500 feet west of Rome-Hill...
Significance: The Geyer house is one of a rapidly-dwindling number of mid- and late-nineteenth century homes in the quickly developing rural areas of Franklin County. The outer townships (those beyond the urban... More
John Hanna House, Township Route 359, approximately 1700 feet West of ...
Photo caption pages & written data include site & floor plans. Significance: The early 19th century John Hanna House is significant for its association with the Hanna family, for its architectural style and mat... More
Rocky Mountain Arsenal, Heating Plant, 1010 feet North of Sixth Avenue...
Survey number: HAER CO-21-CW Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Sacramento River Water Treatment Plant Intake Pier & Access Bridge, Sp...
Significance: The Sacramento Water Treatment Plant Intake Pier and Access Bridge was constructed between 1921 and 1923 as a component of the Sacramento Water Filtration Plant. Designed in a Spanish Revival inf... More
Sacramento River Water Treatment Plant Intake Pier & Access Bridge, Sp...
Significance: The Sacramento Water Treatment Plant Intake Pier and Access Bridge was constructed between 1921 and 1923 as a component of the Sacramento Water Filtration Plant. Designed in a Spanish Revival inf... More
Upper Doughty Dam, 200 feet west of Garden State Parkway, 1.7 miles we...
Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description
William Hanna House, Township Route 359, approximately 2500 feet West ...
Photo caption pages & written data include site & floor plans. Significance: The late 19th century William Hanna House is significant for its association with the Hanna family and for its distinctive architectu... More
William Hanna House, Township Route 359, approximately 2500 feet West ...
Photo caption pages & written data include site & floor plans. Significance: The late 19th century William Hanna House is significant for its association with the Hanna family and for its distinctive architectu... More
William Hanna House, Township Route 359, approximately 2500 feet West ...
Photo caption pages & written data include site & floor plans. Significance: The late 19th century William Hanna House is significant for its association with the Hanna family and for its distinctive architectu... More
Telluride Power Company, Nunn Hydroelectric Plant, Southeast side of P...
Significance: This plant represents L.L. Nunn's first major hydroelectric generating facility outside of Colorado. At the time of completion (1898), it generated three-phase AC power at a pressure of 40,000 vo... More
Depot Road Bridge, On Depot Road spanning Mill Brook, 600 feet west of...
Significance: The Depot Road Bridge is locally and regionally significant as an excellent, increasingly rare example of 19th-century masonry arch construction using uncut stones. It is also an example of the p... More
Depot Road Bridge, On Depot Road spanning Mill Brook, 600 feet west of...
Significance: The Depot Road Bridge is locally and regionally significant as an excellent, increasingly rare example of 19th-century masonry arch construction using uncut stones. It is also an example of the p... More
Cumberland & Pennsylvania Railroad, Wills Creek Bridge, Spanning Wills...
Significance: The Wills Creek Bridge is located in the Cumberland and Pennsylvania subdivision of the Western Maryland Railway Company. It is a brick arch viaduct of four spans, each 45 feet in length. The ab... More
Rocky Mountain Arsenal, Machine Shop, 1140 feet North of Sixth Avenue;...
Survey number: HAER CO-21-CS Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Fitzsimons General Hospital, Commanding Officer's Quarters, South Hutt...
Picryl description: Public domain image of a small palace, chateau, villa, residential historic building, free to use, no copyright restrictions image.
Rocky Mountain Arsenal, Phosgene Filling & Storage Building, 1170 feet...
Survey number: HAER CO-21-AU Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Rocky Mountain Arsenal, Phosgene Filling & Storage Building, 1170 feet...
Survey number: HAER CO-21-AU Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Ewing Livestock Market, South side of First Avenue North, 500 feet wes...
Picryl description: Public domain photograph of a historic market square, downtown, commercial building, free to use, no copyright restrictions.
Iron Springs Quarry, 150 feet west of Grand Loop Road, 20 miles east o...
Significance: The Iron Spring Quarry served as a source of rock and gravel for road construction and maintenance projects in Yellowstone National Park. Due to the feature's mundane nature, the historic record ... More
Rocky Mountain Arsenal, Storage Warehouse, 1110 feet North of Sixth Av...
Survey number: HAER CO-21-CN Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Mary Doyle Homestead, Dugout Cellar, 40 feet west of original residenc...
Unprocessed Field note material exists for this structure: N394 Survey number: HABS CO-95-C
Luckenbach Flour Mill, 250 feet east of Monocacy Creek, 250 feet west ...
Significance: Located on the foundation of a 1751 Moravian grist mill, the Luckenbach Flour Mill represents the evolution of milling technology in the last half of the 19th century. Roller milling machinery wa... More
John Sanders Cross Homestead, Chicken Coop, 85 feet west of residence,...
Survey number: HABS CO-93-E Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Fort Rodman Military Reservation, Fire Apparatus Building, South Rodne...
Significance: The Fire Apparatus Building retains its integrity of location, design, materials, and workmanship. It was built in connection with the development of Fort Rodman during the Endicott Period, an im... More
Fort Rodman Military Reservation, Fire Apparatus Building, South Rodne...
Significance: The Fire Apparatus Building retains its integrity of location, design, materials, and workmanship. It was built in connection with the development of Fort Rodman during the Endicott Period, an im... More
Rocky Mountain Arsenal, Chlorine Evaporator & Storage Building, 800 fe...
Survey number: HAER CO-21-AW Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
John Hanna House, Township Route 359, approximately 1700 feet West of ...
Photo caption pages & written data include site & floor plans. Significance: The early 19th century John Hanna House is significant for its association with the Hanna family, for its architectural style and mat... More
Fitzsimons General Hospital, Booster Pump Station Garage, End of West ...
Survey number: HABS CO-172-CQ Building/structure dates: 1928 Initial Construction
Fitzsimons General Hospital, Bachelor Officers' Quarters/Officers' Clu...
Survey number: HABS CO-172-CR Building/structure dates: 1922-1923 Initial Construction
Rocky Mountain Arsenal, Heating Plant, 1010 feet North of Sixth Avenue...
Survey number: HAER CO-21-CW Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Rocky Mountain Arsenal, Heating Plant, 1010 feet North of Sixth Avenue...
Survey number: HAER CO-21-CW Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Upper Doughty Dam, 200 feet west of Garden State Parkway, 1.7 miles we...
Public domain photograph - New Jersey, United States, free to use, no copyright restrictions image - Picryl description
Upper Doughty Dam, 200 feet west of Garden State Parkway, 1.7 miles we...
Public domain photograph - New Jersey, United States, free to use, no copyright restrictions image - Picryl description