George A. Wells House

The James F. Clarke House is a historic building located in Fairfield, Iowa, United States. This Prairie School house was built for Dr. Clarke in 1916. It was designed by Francis Barry Byrne, a student of Frank Lloyd Wright. Byrne was a part of the Prairie School until its demise, and this house shows his movement away from its formal expression, but not its ideals. The two-story brick structure is capped with a low-pitched gable roof. It follows the idiom's use of open and flowing plans, but deviates in its use of simpler decorative forms and De Stijl-like colors. The windows, doors and baseboards are all plain and flat. Clarke was one of the first people in Jefferson County to own an automobile, and the house has one of the first attached garages. It was listed on the National Register of Historic Places in 1980.

The R. B. and Lizzie L. Louden House, also known as the William and Susan F. Elliott House and the John and Gladdy Ball House, is a historic residence located in Fairfield, Iowa, United States. The single family dwelling was built in 1871 for William and Susan Elliott. Its historical significance derives from its association with R. B. Louden, who served as the president of the Louden Machinery Company from 1899 through 1939 and his residence here. He and his wife Lizzie substantially remodeled the house in 1900 and 1929, which gives it its eclectic appearance. Their additions include two enclosed porches and a sleeping porch designed by Ottumwa, Iowa architect George M. Kerns. The historic designation includes the 2½-story brick house and the 2-story, brick, double garage in the back. It was listed on the National Register of Historic Places in 1999.

Fairfield Public Library is located in Fairfield, Iowa, United States. A library association was founded by a group of local men in 1853, and funded by dues from its members. It was housed in several different buildings for the first 40 years. U.S. Senator James F. Wilson from Fairfield was instrumental in obtaining a grant from Andrew Carnegie for a building of its own. The grant for $40,000 was accepted on January 15, 1892. It was the first Carnegie Library outside of Western Pennsylvania and the first of 101 built in Iowa. It was also one the few libraries Carnegie funded without stipulations concerning its use, public support, or design. The building was designed in the Richardsonian Romanesque style by Kansas City architect C. Stafford. It was officially opened on Friday, September 29, 1893, and it was dedicated on November 28 of the same year. The association continued to run the library until 1899 when voters approved a referendum to support it with taxes. The building has been altered in the ensuing years, and it was listed on the National Register of Historic Places in 1983. The library moved to a new building in 1996, and the historic building is now home to the Jefferson County Service Center of Indian Hills Community College.

The Former US Post Office Building is a historic building located in Fairfield, Iowa, [United States. The two-story, brick, Italianate structure was built in 1876 by James F. Wilson. It was the first building in Fairfield built specifically for the federal government. In 1865 Wilson, helped to establish and was the president of the First National Bank in Fairfield. He also built several store fronts as investments, including the immediately adjacent Wilson Building. By the time this building was constructed Wilson had been a three-term Republican congressman representing Iowa's 1st congressional district. Seven years after this building was constructed, he began the first of two terms in the United States Senate. At that time, the post office typically rented buildings for its use. The historic significance of this building reflects Wilson's political connections in the federal government. The building was listed on the National Register of Historic Places in 1991.

The Wilson Building, also known as the Wilson Block, is a historic building located in Fairfield, Iowa, United States. The two-story Italianate commercial building was built in 1876 by James F. Wilson as an investment property. In 1865 Wilson helped establish and served as president of the First National Bank in Fairfield, and in 1870, he and R. H. Hufford, C. W. Slagle, and George Acheson organized the Jefferson County Coal Company. Wilson had been a three-term Republican Congressman representing Iowa's 1st congressional district. Seven years after this building was constructed he began the first of two terms in the United States Senate. He had a Senate office in this building from 1883 to 1895. The historic significance of this building reflects the importance of Wilson's contributions to the economic life of Fairfield, and his political career. The building was listed on the National Register of Historic Places in 1991.

Fairfield is a city in, and the county seat of, Jefferson County, Iowa. It has a population of 9,416 people, according to the 2020 census. The median family income is $46,138, with 10% of families below the poverty line. It became the county seat in 1839 with 110 residents and grew to 650 by 1847. Its library was established in 1853, and it held its first fair in 1854. Early architecture in Fairfield includes work by George Franklin Barber and Barry Byrne.

The Gobble and Heer–Spurgeons Building is a historic building located in Fairfield, Iowa, United States. It housed two long-time businesses and its significance highlights the commercial development of the city's public square. The building is a three-story, brick, Queen Anne commercial building that was built by Ed Hunt and E. A. Howard on the north side of the town square in 1892. They did not occupy the building themselves, but rented to Harry Booker for his clothing store and the Bevering Cigar Store. Lee T. Gobble and Charles H. Heer bought the clothing store from the Booker estate in 1899. Both the clothing store and the cigar store remained in the building until the 1930s when the entire first floor was taken over by Spurgeons. The upper floors were a mix of offices, apartments, and a lodge hall for the Knights of Pythias and the Pythian Sisters on the third floor. The building was listed on the National Register of Historic Places in 2015.

US Senator James F. Wilson House, also known as the Hamilton House and the Fulton House, is a historic residence located in Fairfield, Iowa, United States. This house was built for attorney William L. Hamilton in 1854. Its notoriety is derived from the residency of James F. Wilson, who lived here from 1863 to 1895.

The former First Church of Christ, Scientist is located at 300 East Burlington Avenue in Fairfield, Iowa, United States. It is an historic structure that on October 30, 1997 was determined to be eligible for addition to the National Register of Historic Places, but was not added. The building now houses St. Gabriel and All Angels Liberal Catholic Church.

The O.F. and Lulu E. Fryer House is a historic residence located in Fairfield, Iowa, United States. Ode Franklin Fryer was a local banker. This Prairie School house was built for him and his wife Lulu in 1920. It was designed by Guy A. Carpenter, a local freelance architect. The historic designation includes the house and the detached garage. The two-story brick rectangular structure features a flat roof, a single-story solarium, a full-width porch, and a porte cochere. A prominent feature of the house is its wide eaves. The house was listed on the National Register of Historic Places in 1999.

The R. Bruce and May W. Louden House is an historic building located in Fairfield, Iowa, United States. Original construction is in a colonial revival style and the interior was remodeled in an art deco style in 1928. Louden sold the property in 1948, and it was broken into apartments in the 1960s. The house was built in 1905 and was the residence of R. Bruce and May W. Louden until 1948. The house is within walking distance of the Louden Machinery Company, as it was the custom at the time for factory owners to be close to their properties. He was the third president of the company in Fairfield from 1940 to 1951, when he was killed in an auto accident. . During that period the company produced overhead handling equipment for American industries during World War II. The house was listed on the National Register of Historic Places in 2003.R. Bruce Louden was president of Louden Machinery Company when the firm was contracted to build the assembly line for the world's first [atom bomb], and also the [B-29 bomber], during World War II. The atom bomb assembly line project was so secret that Louden was never told of it during construction, and liaison with the Manhattan Project was through Louden Vice President R. R. Louden, as per one of Louden's grandchildren. In its heyday, Louden Machinery Company was one of the world's largest farm equipment manufacturers and was the largest shipper on the Rock Island Railroad. The founder, William Louden, was a prolific inventor with many inventions to his credit. His hay handling system (the first major invention)was a pulley system on a monorail used to move hay in the mow of the barn, and was the first commercially successful monorail system in the world.

The William and Mary Jane Louden House is a historic residence located in Fairfield, Iowa, United States. It historical significance is derived from its association with William Louden, a co-founder of Louden Machinery Company with his brother R.B. Previously, he secured his first two patents by 1867: one was for hay-stacking, and another was for hay-carrying. He would go on to obtain over 100 more patents. Being the inventive genius of the firm, William brought it to a national reputation in barn construction and farm equipment. The house is a 2½-story, frame, single family dwelling. It was built for the Louden's by C.E. Ward from 1896 to 1897 in the Queen Anne style. The house was listed on the National Register of Historic Places in 1999.