Reed, H. P. (1975). The story of the Berkshire furnace: A history of one of the earliest Berks Co., Pa. furnaces, 1750 to 1793, its history during the Revolutionary War, how it operated, its products, workers, land areas, etc. [Wernersville, Pa.]: Reed.

Reed, Herbert P. The Story of the Berkshire Furnace: A History of One of the Earliest Berks Co., Pa. Furnaces, 1750 to 1793, Its History During the Revolutionary War, How It Operated, Its Products, Workers, Land Areas, Etc. [Wernersville, Pa.]: Reed, 1975.

Reed, Herbert P. The Story of the Berkshire Furnace: A History of One of the Earliest Berks Co., Pa. Furnaces, 1750 to 1793, Its History During the Revolutionary War, How It Operated, Its Products, Workers, Land Areas, Etc. [Wernersville, Pa.]: Reed, 1975.