c. 1950s-1960s; Mayline Company, Inc. - Sheboygan, WI Modular four-stack flat file cabinet constructed of oak and designed for the storage of architectural drawings, blueprints, maps, artwork, and other large-format documents. The cabinet consists of four individual five-drawer sections stacked upon a matching base and topped with a removable finished top. Each drawer retains its original metal pulls, brass label holders, and Mayline manufacturer's plaques. The modular construction allows the cabinet to be separated into individual sections for transport, reconfiguration, or alternative use. Founded in 1939, Mayline became one of America's leading manufacturers of drafting furniture, blueprint storage systems, and professional office equipment, supplying architects, engineers, and design firms throughout the twentieth century.