This notebook was used by Robert Saville during July-August 1914 for notes on electric vehicle tests. Included is a summary of a conversation with Edison regarding the tests, as well as data on brake tests of a new 40-volt Westinghouse motor and an "old" motor taken out of a Ford car. The front cover is labeled "Wagon Experiment. Ford Electric. July 1914 R Saville." The pages are unnumbered. Only 15 pages have been used.

Courtesy of Thomas Edison National Historical Park.