The Langworthy House, also known as the Octagon House, is an historic building located in Dubuque, Iowa, United States. Built in 1856, it was designed by local architect John F. Rague for local politician Edward Langworthy. The two-story brick home features tall windows, a columned entry, and a windowed cupola. Langworthy and three of his brothers were among the first settlers in Dubuque. They were partners in a lead mine, helped to build the territorial road between Dubuque and Iowa City, they farmed, invested in real estate, and they owned a steamboat and a mercantile exchange. The house has been passed down through Langworthy's descendants. It was individually listed on the National Register of Historic Places in 1975, and it was included as a contributing property in the Langworthy Historic District in 2004.
The James L. Lawther House is an octagon house in Red Wing, Minnesota, United States. The owner, James Lawther, built it after he visited Dubuque, Iowa and toured the Langworthy House there. At the time, the Langworthy House was the grandest house of its type on the upper Mississippi River. The Lawther House was built in 1857, with an addition in 1870. Its location, at the corner of Third and Hill Streets, has been termed "one of the most architecturally significant intersections in Minnesota" and is part of the Red Wing Residential Historic District. It is listed on the National Register of Historic Places.
Cathedral Historic District is a nationally recognized historic district located in Dubuque, Iowa, United States. It was listed on the National Register of Historic Places in 1985. At the time of its nomination it consisted of 124 resources, which included 96 contributing buildings, one contributing site, one contributing structure and 26 non-contributing buildings. The district was the first residential area in Dubuque, and developed into a tightly knit neighborhood. It is located west of the original commercial district and below the bluffs of the Mississippi River that rise steeply to the west. Although its original structures no longer stand, its historic buildings are largely from the mid to late 19th century. St. Raphael's Cathedral complex, from which the district receives its name, was important in serving immigrants, including most of the Irish immigrants to the city, and in building ties. In 1985, the district was deemed to have retained "most of its original character and fabric" from the late 1800s. Washington Park, J.H. Thedinga House (1855), Fenelon Place Elevator, and Redstone (1888) are all individually listed on the National Register.
The Park Place-Grand Avenue Residential District is a nationally recognized historic district located in Keokuk, Iowa, United States. It was listed on the National Register of Historic Places in 2002. At the time of its nomination it consisted of 75 resources, which included 60 contributing buildings, one contributing structure, and 14 non-contributing buildings.
Court Hill Historic District is a historic district located in Ottumwa, Iowa, United States. It is a residential area of large homes with a few small homes in between. The district was listed on the National Register of Historic Places in 1998 as a part of Ottumwa MPS. At the time of its nomination it contained 84 resources, which included 56 contributing buildings, two contributing structures, 25 non-contributing buildings, and one non-contributing site.
The West Pleasant Street Historic District is a nationally recognized historic district located in Maquoketa, Iowa, United States. It was listed on the National Register of Historic Places in 1991. At the time of its nomination it contained 50 resources, which included 29 contributing buildings, 21 non-contributing buildings, and one non-contributing site. The historic district is primarily a residential area that was built during Maquoketa's "Boom Years" (1873-1899) and the "Comfortable Years" (1900-1922). The first house built in the district was in 1863 and the last was in 1914. This is where many of the city's business and professional leaders choose to build their houses. Most of the 28 houses were probably not designed by an architect, but were crafted in the "High Style" of the time by local builders. With the exception of Greek Revival, all the major styles of the period built in Maquoketa are found here. Eight of the houses and one of the three remaining carriage houses are brick structures; the rest are wood.
The Central Vinton Residential Historic District is a nationally recognized historic district located in Vinton, Iowa, United States. It was listed on the National Register of Historic Places in 2012. At the time of its nomination it contained 266 resources, which included 184 contributing buildings, one contributing structure, and 81 non-contributing buildings. Most of the contributing buildings are houses, and outbuildings. Second Avenue retains its brick paving and it is the contributing structure. Vinton is the county seat of Benton County, and this is one of its most affluent neighborhoods. Because the town is a center of commerce and government, it started to grow in the mid-to-late-nineteenth century.
The Garland House is a historic building located in Dubuque, Iowa, United States. Joseph C. Garland settled in Dubuque in 1889 and built a general insurance agency that grew to cover 25 counties in Iowa representing the Northwestern Mutual Life Insurance Company. He was also a community booster and philanthropist. The exterior of his large Georgian Revival home is covered with concrete block veneer, which is an unusual combination. The main facade is dominated by a two-story pedimented portico, the east elevation by a centered semicircular vault dormer, and the rear elevation by a two-story veranda. The house is capped with a hip roof with dormers. It was individually listed on the National Register of Historic Places in 1983, and it was included as a contributing property in the Langworthy Historic District in 2004.
The John and Marie (Palen) Schrup Farmstead Historic District is a nationally recognized historic district in Dubuque County, Iowa, United States. It was listed on the National Register of Historic Places in 2009. At the time of its nomination it consisted of four resources, which included three contributing buildings and one non-contributing building. The three buildings include a stone house, barn, and well-house. The buildings are typical of those constructed by immigrant families from Luxembourg that settled in Dubuque and nearby Jackson counties. The front part of the house is the oldest structure here and was built when Martin Burkhart owned the property. He sold the farmstead to Casper Burkhart the following year, who then sold it to John and Marie Schrup in 1856. The Schrups were responsible for adding onto the back of the house about the time they bought it and the other two buildings. The dairy farm of 193 acres (78 ha) remained in the family until 1973. Because it was always a modest enterprise, the stone buildings were not torn down and replaced with modern structures as happened on many of the Luxembourgian farms built in the mid-19th century. A wooden shed was built in the early 20th century, and is the non-contributing building. A pole barn was also added to the farmstead and it fell down c. 1995.
Jackson Park Historic District is a nationally recognized historic district located in Dubuque, Iowa, United States. It was listed on the National Register of Historic Places in 1986. This is primarily a residential area, with some institutional and commercial buildings, located north of the central business district. The city originally developed just to the south of here. The Cathedral Historic District represents the oldest residential neighborhood in Dubuque, and began to house the working-class people closer to the docks. Once the Jackson Park area opened for development the city's wealthier residents built their homes here. Architectural styles rang from the vernacular, which are found mainly along the bluff, to the high style found mainly along Main and Locust Streets. Most of the houses were built from the mid to the late 19th century. The Andrew-Ryan House (1873) was individually listed on the National Register. Most of the institutional architecture are churches, which include St. John's Episcopal Church (1878) and St. Patrick's Catholic Church (1878). Central High School, no longer extant, was located across from Jackson Park, and it was also individually listed on the National Register before its demise. The Carnegie-Stout Public Library (1902) is located on the south side of the district.
Old Main Street Historic District is a nationally recognized historic district located in Dubuque, Iowa, United States. It was listed on the National Register of Historic Places in 1983. At the time of its nomination it consisted of 33 resources, which included 30 contributing buildings and three non-contributing buildings. In 2015 the boundaries were increased to include five more buildings. Four of the buildings are contributing properties that were excluded from the original district because they were slated to be torn down as a part of the expansion of U.S. Route 61. While the highway was built the buildings were spared. The fifth building is non-contributing as are three structures.
West Eleventh Street Historic District is a nationally recognized historic district located in Dubuque, Iowa, United States. It was listed on the National Register of Historic Places in 2004. At the time of its nomination it consisted of 288 resources, which included 191 contributing buildings, 32 contributing structures, 61 non-contributing buildings, two contributing sites, and one non-contributing structure. This district is a residential area on top of the bluff above the Jackson Park Historic District, which is in the river valley below. Its name comes from its historical association with the former West Eleventh Street Elevator, a funicular that was similar to the Fenelon Place Elevator to the south. For the most part the historic buildings here are single-family residences with their attendant out-buildings, although the number of out-buildings located here is relatively low. There is one apartment building and 46 duplexes. Some of the single-family houses were converted into multi-family residences, and then some of those were converted back. The various Victorian styles are found along the bluff fronts on the eastern and southern edge of the district, and vernacular structures on the northern and western sections. The Charles T. Hancock House (1890) was individually listed on the National Register. Given the steep bluffs in the district the historic structures are retaining walls and steps that replace the sidewalks.
Washington Residential Historic District is a nationally recognized historic district located in Dubuque, Iowa, United States. It was listed on the National Register of Historic Places in 2015. At the time of its nomination it consisted of 327 resources, which included 262 contributing buildings, 61 non-contributing buildings, and two non-contributing objects. This is one of the early residential areas of Dubuque, and was home to its German community. It also defines the "walkable city" with commercial, industrial, and institutional buildings located here. There are a number of churches in the district from various denominations. Of particular interest are St. Mary's Catholic Church (1866), St. John's Lutheran Church (1880), and St. Matthew's Lutheran Church (1908). A significant number of the buildings were constructed in brick, and the vast majority of the buildings in the district were built by 1891. Vernacular structures are commonplace here, as are various Victorian styles. Hollenfelz House (1891) and the Dubuque Casket Company building (1894) are individually listed on the National Register. The former St. Mary's Catholic Church complex forms its own historic district within this one.
The Fenelon Place Residential Historic District is a nationally recognized historic district located in Dubuque, Iowa, United States. It was listed on the National Register of Historic Places in 2015. At the time of its nomination it consisted of 218 resources, which included 171 contributing buildings, two contributing structures, one contributing site, 43 non-contributing buildings, and one non-contributing structure. The residential area that makes up the district is located on a plateau located directly above the Mississippi River Valley. This was the first bluff-top neighborhood in Dubuque that established elevator service. The first Fenelon Place Elevator, listed on the National Register in 1978, was completed in 1894. Early houses on the plateau were small cottages built by lead miners. They were replaced by large houses that were built in two periods. The first period at the end of the 19th century saw houses built in the Italianate, Gothic Revival, Second Empire, and Queen Anne styles. House in the second period in the beginning of the 20th century were largely built in the Classical Revival and Tudor Revival styles.
The Seminary Hill Residential Historic District is a nationally recognized historic district located in Dubuque, Iowa, United States. It was listed on the National Register of Historic Places in 2015. At the time of its nomination it consisted of 55 resources, which included 38 contributing buildings, one contributing site, one contributing object, 13 non-contributing buildings, one non-contributing structure, and one non-contributing object. The district is a blufftop residential area that surrounds Madison Park. It takes its name from its proximity to the former German Theological Seminary, now the seminary located at the University of Dubuque. Clarke Drive, the main artery through the district, was also known as Seminary Street at one time. About half of the historic buildings here are brick. The Italianate style is dominate, with several examples of the Italian Villa design. There are also a few examples of the Second Empire, Queen Anne, and Classical Revival styles. This residential area was developed between 1855 and 1919.
The Upper Iowa Street Historic District is a nationally recognized historic district located in Dubuque, Iowa, United States. It was listed on the National Register of Historic Places in 2015. At the time of its nomination it consisted of nine resources, which included eight contributing buildings and one non-contributing building. The district is a single block with commercial and residential buildings on both sides of Iowa Street. It was originally a residential section on the north side of the central business district. The first two commercial buildings were substantial Italianate-style structures constructed on the north side of the block in the mid-1880s. In the 1890s larger and more elaborate Queen Anne commercial buildings were built to the south. The oldest building is an 1872 residence that was used as a doctor's office and other business purposes. It has subsequently been covered in Permastone. The rest of the buildings are brick with stone ornamentation.
Four Mounds Estate Historic District is a nationally recognized historic district located in Dubuque, Iowa, United States. It was listed on the National Register of Historic Places in 2002. At the time of its nomination the district consisted of 19 resources, including 11 contributing buildings, two contributing sites, four non-contributing structures, and two non-contributing buildings. The estate is named for the four conical burial mounds that are located on the property. They are one of the historic sites, and they are individually listed on the National Register of Historic Places.
Old Town Historic District is a nationally recognized historic district located in Ames, Iowa, United States. It was listed on the National Register of Historic Places in 2004. At the time of its nomination it consisted of 249 resources, which included 191 contributing buildings, one contributing site, and 57 non-contributing buildings. The district is a residential area located north of the central business district. Between the two is a "civic corridor" made up of government buildings, churches and fraternal organizations. The earlier residences here were built of brick, but from about 1890 to 1910 they are all of wood construction. Brick reappears in 1910, but as a secondary building material. The houses are from one to two stories in height. They reflect the Late Victorian styles as well as the Colonial Revival styles of the early 20th century. The houses generally have a detached garage behind the house, facing an alley. The Prof. J.L. Budd, Sarah M., and Etta Budd House (1885) is individually listed on the National Register.
The Camp Harlan-Camp McKean Historic District, also known as the Hugh B. and Mary H. Swan Farmstead and the Springdale Stock Farm, is a nationally recognized historic district located northwest of Mount Pleasant, Iowa, United States. It was listed on the National Register of Historic Places in 2013. At the time of its nomination it consisted of eight resources, which includes two contributing buildings, one contributing site, one contributing object and four non-contributing buildings.
The West Side Residential Historic District is a nationally recognized historic district located in Washington, Iowa, United States. It was listed on the National Register of Historic Places in 2018. At the time it was studied for the State of Iowa it contained 255 resources, which included 184 contributing buildings, one contributing site, one contributing structure, one contributing object, and 68 non-contributing buildings. Some of the numbers could be adjusted up for the National Register nomination as the park required further study. The historic district is a residential neighborhood on the west side of town with houses that were built from the 1850s to the 1960s. The oldest house in the district was constructed in 1856, and eight of the houses were built after 1969, the cut-off year for inclusion as a contributing property. All of the houses are single family dwellings, and most of them are frame construction. Nine of the houses are brick or stucco. They range in height from single-story to two-story structures. The district is noteworthy for its large collection of Victorian styles from the 1880s to the 1900s, but there are also a number of American Foursquare, American Craftsman, and bungalows in the neighborhood as well. The Joseph Keck House and the Frank Stewart House (1894) are individually listed on the National Register of Historic Places.
