This ledger of accounts payable and receivable covers the period June 1875-March 1876. In addition to summary accounts of suppliers and customers, there are also cost accounts for labor and for machines produced. The cover is labeled "Thomas A. Edison General Ledger 1875." The book contains 128 numbered pages preceded by an index of 16 pages.
Blank pages: 1, 6-9, 18-19, 42-43, 106-109, 112-128. Courtesy of Thomas Edison National Historical Park.