This ledger covers the period March 1881-January 1882. It records the personal financial transactions of Edison and some of his business and laboratory associates. The debit and credit pages of each account bear the same number. The spine is stamped "Ledger T.A.E." The book contains 138 numbered pages and an index.

Blank pages: 6, 15, 20, 22-23, 25-26, 29-30, 34-35, 38, 40-41, 44-45, 59, 62, 66, 80, 85, 101, 111-138.

Courtesy of Thomas Edison National Historical Park.