Bradford is a city in McKean County, Pennsylvania, United States, close to the border with New York State and approximately 78 miles (126 km) south of Buffalo, New York. Bradford is the principal city in the Bradford, PA Micropolitan Statistical Area. The population was 8,770 at the 2010 United States Census.

Allegany County is a county in the Southern Tier of the U.S. state of New York. As of the 2020 census, the population was 46,456. Its county seat is Belmont. Its name derives from a Lenape word, applied by European-American settlers of Western New York State to a trail that followed the Allegheny River; they also named the county after this. The county is bisected by the Genesee River, flowing north to its mouth on Lake Ontario. During the mid-nineteenth century, the Genesee Valley Canal was built to link southern markets to the Great Lakes and Mohawk River. The county was also served by railroads, which soon superseded the canals in their capacity for carrying freight. Part of the Oil Springs Reservation, controlled by the Seneca Nation, is located in the county.

Wyoming County is a county in the U.S. state of New York in the state's western area. As of the 2010 census, the population was 42,155. The county seat is Warsaw. The name is modified from a Lenape (Delaware) Native American word meaning "broad bottom lands". Wyoming County was formed from Genesee County in 1841. Wyoming County is one of New York's mostly agricultural counties. With an estimated 47,500 dairy cows in the county, there are more cattle in Wyoming County than people.

Warren County is a county located in the U.S. state of Pennsylvania. As of the 2010 census, the population was 41,815. Its county seat is Warren. The county was formed in 1800 from parts of Allegheny and Lycoming counties; attached to Crawford County until 1805 and then to Venango County until Warren was formally organized in 1819.Warren County makes up the Warren, PA Micropolitan Statistical Area.