This is a list of the National Register of Historic Places designations in Hartford County, Connecticut.
The Russell Company Upper Mill is an historic structure in Middletown, Connecticut, at the junction of Russell Street and East Main Street in South Farms, at the end of East Main Street's commercial and industrial development areas. Built in 1836, it is listed on the National Register of Historic Places. There is a small pond to the south. Small businesses border the street to the north, followed by the buildings of Russell Manufacturing Company, the area's most dominant feature. Russell Street crosses Sumner Brook nearby and ascends to a large residential district to the west. The mill is currently a condo-apartment complex.
The Wilcox, Crittenden Mill, also known as Wilcox, Crittenden Mill Historic District, is a 17-acre (6.9 ha) property in Middletown, Connecticut that was listed on the National Register of Historic Places in 1986. It was the location of the Wilcox, Crittenden company, a marine hardware firm. The historic district listing included four contributing buildings and three other contributing sites.
The Georgetown Historic District is a historic district which covers the central portion the village of Georgetown, Connecticut. The district includes parts of Georgetown in the towns of Redding, Weston, Wilton, and Ridgefield and consists of the former Gilbert & Bennett manufacturing plant, institutional housing built for the plant workers, other private homes, and the Georgetown business district.
The Dry Dock Complex consists of six interconnected buildings located at 1801–1803 Atwater Street in Detroit, Michigan, as well as the remains of a nearby dry dock at 1900 Atwater Street. The 1801-1803 Atwater complex is also known as the Globe Trading Company Building, and in 2015 was opened by the Michigan Department of Natural Resources as the Outdoor Adventure Center.
The Ball and Roller Bearing Company, also known as American Family Crafts and the Joseph Nutt House and Machine Shop, is a historic industrial complex at 20-22 Maple Avenue in Danbury, Connecticut. Developed mainly in the early 20th century, the factory is most notable as the location where Lewis Heim invented the modern grinding machine, which revolutionized the manufacture of machine parts. The complex was listed on the National Register of Historic Places on August 25, 1989. It now houses a church and social service agencies.
The River Street Historic District encompasses a historic industrial area in the Fair Haven section of New Haven, Connecticut. Located south of Chapel Street between James Street and Blatchley Avenue, the industrial buildings here date to New Haven's growth as a major industrial center between the American Civil War and World War I, with significant emphasis on metalworking businesses. The district was listed on the National Register of Historic Places in 1989.
This is a list of the National Register of Historic Places listings in Southington, Connecticut.
The Luman Andrews House is a historic house at 469 Andrews Street in Southington, Connecticut. Built in 1745, it is one of the oldest houses in Southington. Its property was also the site of the early manufacture of hydraulic cement. The 1.8-acre (0.73 ha) property was listed on the National Register of Historic Places in 1989.
The Southington Public Library is the public library serving Southington, Connecticut. It is located at 255 Main Street in a modern facility erected in 1974. Its first building, constructed in 1902 and located at 239 Main Street, now houses the Southington Historical Center. That building, a fine local example of Classical Revival architecture, was listed on the National Register of Historic Places in 1989.
The Blakeslee Forging Company is a historic industrial complex at 100 West Main Street in the Plantsville area of Southington, Connecticut. The surviving six buildings, dating to about 1910 or later, were developed for a company founded in 1877 that specialized in drop forging. The buildings are well preserved structures typifying industrial buildings found in Southington from that era. The complex was listed on the National Register of Historic Places in 1988.
The Clark Brothers Factory No. 1 was a historic industrial complex at 1331 South Main Street in the Milldale area of Southington, Connecticut. Developed beginning in the 1850s, it was one of the nation's largest sources of carriage bolts. The complex listed on the National Register of Historic Places in 1988 consisted of a group of brick buildings dating to 1893 and later. It has since been entirely demolished, and the land stands vacant and overgrown.
The Clark Brothers Factory No. 2, also known as Clark Brothers Bolt Company, is an industrial complex at 409 Canal Street in Southington, Connecticut. Built between 1911 and 1918, the complex is a good example of vernacular industrial architecture of the early 20th century, and was home to one of the community's major industrial employers. The complex was listed on the National Register of Historic Places in 1988.
The Hurwood Company is a historic industrial complex at 379 Summer Street in Southington, Connecticut. Built beginning sometime before 1884, this complex of mainly brick buildings is typical of the town's industrial landscape of the late 19th and early 20th centuries, and was where solid-headed screwdrivers were first manufactured. The complex was listed on the National Register of Historic Places in 1988.
The Peck, Stow & Wilcox Factory was a historic factory complex at 217 Center Street in Southington, Connecticut. Begun in 1870, it was home to the town's largest industrial employer of the late 19th century. Surviving elements of the factory, dating to 1912, were listed on the National Register of Historic Places in 1989. The complex was demolished in 2015 after it was shuttered in 2003.
The Pultz & Walkley Company, also known more recently as The Five Star Company, is a historic industrial complex at 120 West Main Street in the Plantsville village of Southington, Connecticut. Founded in the 1870s, Pultz & Walkley was a major producer of paper bags. The multi-building complex is one of the town's better-preserved industrial properties, and was listed on the National Register of Historic Places in 1988.
The H. D. Smith Company Building is a historic industrial building at 24 West Street in Plantsville, Connecticut. With a construction history dating to 1882, it is one of the more architecturally interesting examples of Southington's industrial architecture, and was home to H. D. Smith & Co. from construction to the 1920s. It was listed on the National Register of Historic Places in 1977.
West Street School is a historic one-room school house at 1432 West Street in Southington, Connecticut. Built about 1760, it is the oldest surviving school building in the town. It served the town as a school until 1946, and is now preserved by the Southington Historical Society. It was added to the National Register of Historic Places in 1988.
The Watson, Newell & Company Factory is a historic industrial complex at 67 Mechanic Street in Attleboro, Massachusetts. Built between 1889 and 1947, it is located on the site of the city's first textile mill, and was home to a prominent jewelry manufacturer for many years. It was listed on the National Register of Historic Places in 2020.
The J. R. Montgomery Company Industrial Complex is a historic factory complex located on an island between the Enfield Falls Canal and the Connecticut River in Windsor Locks, Connecticut. It is next to the Windsor Locks Canal State Park Trail. The site has been listed on the National Register of Historic Places since 2017.
