This folder contains correspondence and other documents relating to mining and ore milling. Some documents deal with the Edison Ore Milling Co., Ltd. Included are an annual report and a proposal to reorganize the company. Related material can be found in the Edison Ore Milling Co. Minute Book (Company Records Series) and in Letterbook, LM-005 (Letterbook Series).

Approximately 70 percent of the documents have been selected. The following categories of documents have not been selected: routine correspondence regarding ore samples sent to Edison for assaying; routine notices for stockholders' meetings.

Courtesy of Thomas Edison National Historical Park.