The Coastal Plain League was a Minor league baseball affiliated circuit which, except for the war years (1942–1945), operated in North Carolina between 1937 and 1952. It was classified as a "D" league. It grew out of a semi-pro league that operated from 1935 to 1936 under the same Coastal Plain League name.
References
Coastal Plain League (Class D) Wikipedia(Text) CC BY-SA