This scrapbook covers the years 1873-1883; there is also one item for 1885. The book contains clippings about electromagnetic induction, including several relating to a controversy between Edison and David E. Hughes over priority claims to the induction balance. There are 135 numbered pages.
Blank pages: 3-6, 59-60, 77-130, 133-134. Courtesy of Thomas Edison National Historical Park.