This notebook covers the period November 1890-January 1892. All entries are by Edison. The book contains a list of chemical compounds, nos. 1-28. There are also notes regarding carbonization tests for compounds; these entries are possibly related to Edison's filament experiments. The front cover is labeled "Book #6007 [607?] Nov 7/90." The spine is labeled "115." The book contains 71 numbered pages.

Blank pages: 36-43, 54-67, 70-71.

Courtesy of Thomas Edison National Historical Park.