Leatherwood Creek (Tawana Creek tributary)

Mosquito Creek is a stream in the U.S. state of Ohio. The 11.5-mile (18.5 km) long stream is a confluence of the Mahoning River. Mosquito Creek was descriptively named for the mosquitos which were once frequent there. Native Americans called this creek the Tawawa. The creek runs from SE of Warren, Ohio, to Mosquito Creek Lake in Cortland, Ohio. The exact geographical location of the beginning of Mosquito Creek is 41.17690° N, 80.76242° W.

Pasco is an unincorporated community in Shelby County, in the U.S. state of Ohio.

Perry Township is one of the fourteen townships of Shelby County, Ohio, United States. The 2020 census found 982 people in the township.

Depew (also De Pew, Heckleburney) is an unincorporated community in Shelby County, Ohio, United States.

The Fulton Farm, also known as "River Bend Farm," is a historic farmstead in Shelby County, Ohio, United States. Located on the southern side of the city of Sidney, the farm is composed of five buildings spread out over an area of approximately 2 acres (0.81 ha). Built primarily in 1848, the distinctively Gothic Revival farm buildings are a leading element of Shelby County rural architecture; few pre-Civil War farmhouses elsewhere in the county are more elaborate. Besides the farmhouse, the complex includes four less important buildings, two brick and two wooden: a smokehouse, a carriage house, and two smaller barns. Prominent farmer Isaac Fulton built the one-and-one-half story farmhouse and other buildings for his wife, the former Jane Taylor, soon after their 1848 wedding. The construction, which was not finished until 1850, was almost entirely Fulton's work; he even made the bricks by himself. Fulton used an unusual floor plan; the house's footprint is asymmetrical, and its windows are a mix of trabeated and traditional Gothic Revival styles. A rectangle large enough to support the entire house would measure approximately 50 feet (15 m) by 42 feet (13 m). In 1979, the Fulton Farm was listed on the National Register of Historic Places. It qualified for inclusion on the Register because of its impact on two different areas of local history: its well-preserved historic architecture and its place in the development of agriculture in central Shelby County.

The Sidney Waterworks and Electric Light Building is a historic structure on the east side of Sidney, Ohio, United States. Erected in 1873, the building is a former waterworks and power plant for the city. This four-story brick building is the third-oldest waterworks in southwestern Ohio, preceded only by those in Cincinnati and Dayton. After nearly thirty years of operation, the building was converted into a hydroelectric power plant: instead of pumping water to the city's residents, the building's machinery was used to operate a water wheel for the generation of electricity. Built on a limestone foundation, the building's four floors have always been used for distinct purposes. While the building's machinery was located on the lower two floors, the upper two floors were used for residential purposes. In 1978, the Sidney Waterworks and Electric Light Building was listed on the National Register of Historic Places because of its historical and architectural significance. As an early utility plant, the building is important in statewide history, and it is architecturally notable because of its western facade, which faces the Great Miami River. Today, the entire structure is used as a house.

The Port Jefferson School was a historic school in the village of Port Jefferson, Ohio, United States. Built in 1877, this two-story structure was once the most distinctive Gothic Revival school in rural western Ohio. At the time of construction, it was used as the community high school, but in its last years it was converted into an elementary school. After its closure in 1981, it became the village hall for a time. Three bays wide on the front, the school was a brick structure supported by a stone foundation. Among its leading architectural features were the three lancet windows above the grand entrance, which was trimmed with stone and ornamented with multiple keystones. In 1982, the Port Jefferson School was listed on the National Register of Historic Places because of its place in local history. Since that time, the school has been destroyed, but the lot at the corner of Wall and Spring Streets remains listed on the Register.

Port Jefferson is a village in Salem Township, Shelby County, Ohio, United States. The population was 308 at the 2020 census.

Sidney City Airport (FAA LID: SCA), formerly known as Sidney Municipal Airport, is a city-owned public-use airport located three nautical miles (6 km) south of the central business district of Sidney, a city in Shelby County, Ohio, United States. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.

Sidney is a city in Shelby County, Ohio, United States, and its county seat. The population was 20,421 at the 2020 census. It is approximately 36 miles (58 km) north of Dayton and 100 miles (160 km) south of Toledo, and is a part of the Dayton metropolitan area. The city is named after English poet Philip Sidney, and many of Sidney's elementary schools are named after famous writers, including Ralph Waldo Emerson, Henry Wadsworth Longfellow, and John Greenleaf Whittier. Sidney was the recipient of the 1964 All-America City Award. In 2009, it was the subject of the documentary film 45365.

The People's Federal Savings and Loan Association is a historic bank building at 101 East Court Street in Sidney, Ohio, designed by Chicago architect Louis Sullivan. It was designed and built in 1917 for use by Peoples Federal Savings and Loan Association, which still operates out of it. It is one of several banks designed by Sullivan between 1908 and 1919 for small Midwestern U.S. communities. The building is listed on the National Register of Historic Places as a National Historic Landmark.

The Whitby Mansion is a historic mansion in Sidney, Ohio, United States. Built in 1890, it was originally the home of W.H.C. Goode, a Sidney industrialist. Descended from one of the First Families of Virginia, Goode first purchased property in the vicinity of Sidney in 1849. Having gained complete ownership of the leading steel scraper manufacturing company in the United States in 1877, Goode began to build his mansion on Sidney's northern side in the late 1880s. The resulting mansion, designed by an unknown architect, features massive stone walls that are topped with a slate roof. Elements of the Jacobethan and Châteauesque styles are combined with the Tudor Revival style of architecture. By the mid-1970s, the mansion had ceased to be a house; it had been purchased by The Way International and converted into a historic archive and art museum. Today, the property is owned by GreatStone Castle Resorts, which operates it as a bed and breakfast. In 1976, the Whitby Mansion was listed on the National Register of Historic Places because of its historically significant architecture. It was seen as historically significant primarily as a leading example of the architecture of the rich in late nineteenth-century America.