Harrison Jackson Reed was an American editor and politician who had most of his political career in Florida. He was elected in 1868 as the ninth Governor of Florida, serving until 1873 during the Reconstruction era. Born in Littleton, Massachusetts, he moved as a youth with his family to Milwaukee, Wisconsin, where he had a grocery store and started farming. He also owned and edited the Milwaukee Sentinel for several years.

Littleton is a town in Middlesex County, Massachusetts, United States. The population was 10,141 at the 2020 census.