This journal covers the period November 4, 1905-June 13, 1908 and contains entries by Batchelor about his business and personal affairs. There are also numerous pages of reminiscences about Edison and his inventions. Included are Batchelor's recollections regarding the electromotograph, the incandescent lamp, the phonograph, and the storage battery. The book contains 300 numbered pages. Only the recollections about Edison have been selected.

Courtesy of Thomas Edison National Historical Park.