This memorandum book contains notes by Elliott relating to owners of leased property and to the leases, financial obligations, taxes, and boards of directors of various companies, including the Coplay Iron Co., Edison Ore Milling Co., Ltd., Edison Phonograph Works, New Jersey & Pennsylvania Concentrating Works, New York Concentrating Works, Ogden Iron Co., Ott Manufacturing Co., and Sussex County Iron Co. The labels on the front cover are inscribed "Alexander Elliott Jr." and "Important." The pages are unnumbered; approximately 20 pages have been used. Courtesy of Thomas Edison National Historical Park.