This folder consists primarily of minutes and reports relating to the manufacture and sale of primary batteries by Thomas A. Edison, Inc. Among the documents for 1913 is a report on the organization of the Primary Battery Dept. at Silver Lake, New Jersey, along with an organizational chart. Also included are references to plant operations; sales and advertisements; and the use of primary batteries in telephones, railways, gas engines, and fan motors.

All of the documents have been selected except meeting announcements.

Courtesy of Thomas Edison National Historical Park.