M. Swift and Sons Company

The Capen-Clark Historic District encompasses a residential neighborhood area in the North End of Hartford, Connecticut. Centered on Capen Street between Main and Enfield Streets, it contains a cross-section of post-Civil War Victorian vernacular housing styles, and shows in its development patterns the ebb and flow of the city's economy between about 1865 and 1910. The district was listed on the National Register of Historic Places in 1982.

The Hartford circus fire, which occurred on July 6, 1944, in Hartford, Connecticut, was one of the worst fire disasters in United States history. The fire occurred during an afternoon performance of the Ringling Bros. and Barnum & Bailey Circus that was attended by 6,000 to 8,000 people. The fire killed at least 167 people, and more than 700 were injured. It was the deadliest disaster ever recorded in Connecticut.

Spring Grove Cemetery is a cemetery on Main Street in the Clay-Arsenal neighborhood of Hartford, Connecticut. Established in 1845, it is one of the city's oldest cemeteries, and its first private non-sectarian cemetery. Its burials include a number of the city's high-profile civic and business leaders, as well as a substantial indigent population, and artist Frederic Edwin Church. It was listed on the National Register of Historic Places in 2011.

The Dr. Frank T. Simpson House is a historic house at 27 Keney Terrace in Hartford, Connecticut. Built in 1913, it is a good local example of Tudor Revival, and was the home of Frank T. Simpson, a leading figure in Connecticut's civil right movement of the mid-20th century. The house was listed on the National Register of Historic Places in 1993, and is a contributing property in the Upper Albany Historic District.

The Metropolitan African Methodist Episcopal Zion Church (also known as North Methodist Episcopal Church) is a historic Methodist Episcopal Church at 2051 Main Street in Hartford, Connecticut. This High Victorian Gothic structure was built in 1873-74 for an Episcopal congregation, and has since 1926 been the home to the city's oldest African-American congregation, which was established in 1833. The church was listed on the National Register of Historic Places in 1994.

The Marietta Canty House is a historic house at 61 Mahl Avenue in Hartford, Connecticut. Built about 1897, this Queen Anne style house is notable as the home of singer and African American activist Marietta Canty (1905–1986). It was listed on the National Register of Historic Places in 2000.

The Windsor Avenue Congregational Church is a historic church at 2030 Main Street in Hartford, Connecticut. The brick Romanesque Revival-style church building, completed in 1872, now houses Faith Congregational Church, whose lineage includes the city's oldest African-American congregation, established in 1819. The church is a stop on the Connecticut Freedom Trail and was listed on the United States National Register of Historic Places in 1993.

The Mather Homestead is a historic house at 2 Mahl Avenue in Hartford, Connecticut. Built about 1835, it is a rare surviving example of a 19th-century farmstead in the city. Its adaptive reuse over time is also indicative of the transformation of its surrounds by increasing urbanization. It was listed on the National Register of Historic Places in 1982. It is now home to a chapter of Masons.

The Wilfred X. Johnson House is a historic house at 206 Tower Avenue in Hartford, Connecticut. Built in 1928, it was the home from 1966 until his death the home of Wilfred X. Johnson (1920–1972), the state's first African-American state representative. The property was listed on the National Register of Historic Places in 1994.

The Upper Albany Historic District encompasses a predominantly residential area of the North End of Hartford, Connecticut. It extends along Albany Avenue (United States Route 44) between Garden and Woodland Streets, including side streets to the south, and extends northward to include the southern portion of Keney Park. This area was developed in the first two decades of the 20th century, and has a fine array of period middle-class housing in the Queen Anne and Colonial Revival styles. It was listed on the National Register of Historic Places in 1986.

The Union Baptist Church is a historic church at 1913 and 1921 Main Street in Hartford, Connecticut. Originally built by an Episcopal congregation, it has for many years been home to an African-American Baptist congregation, which under the leadership of Rev. John C. Jackson (1866-1953), played a significant role in advancing the cause of civil rights in the state. The church, and its adjacent parsonage, were listed on the National Register of Historic Places in 1979.

The Old North Cemetery is a cemetery on Main Street in the Clay-Arsenal neighborhood north of downtown Hartford, Connecticut. It was established in 1807, and was the city's second municipal cemetery. It was the principal burying ground for the city's elites for many years, and has a fine collection of 19th-century funerary art. It was listed on the National Register of Historic Places in 1998. Although burials continue to take place there occasionally, they only take place on existing plots.