The records consist of administrative and financial files and volumes, marketing material, photographs and scrapbooks, and correspondence and other materials associated with the Somersville Manufacturing Company and the company's founders and owners, the Keeney family of Somersville, Connecticut. Series V: Keeney Family (1888, 1935, 1939-1945), consists of correspondence, much of it as copies on carbon paper, from and to members of the Keeney family, particularly from Robert Leland Keeney, Sr. (Leland), written in the 1930s and 1940s.