This folder contains correspondence, financial reports, and other documents relating to the business of the Edison Lamp Co. Much of the correspondence is by Francis R. Upton, general manager and treasurer. Some of the correspondence is by Charles E. Chinnock, vice-president of the Edison United Manufacturing Co.
Approximately 50 percent of the documents have been selected. The following categories of documents have not been selected: meeting announcements; letters of transmittal; other routine business documents, including correspondence, dividend notices, bills, and supply orders; duplicate copies of selected documents.
Related documents can be found in D-88-39 (Electric Light -Foreign - General). Courtesy of Thomas Edison National Historical Park.