This folder contains correspondence and other documents authored by or sent to John W. Farrell, an employee in the Kinetograph Department of the Edison Manufacturing Co. Other correspondents include Frank L. Dyer and George F. Scull. The documents deal mainly with MPPCo manufacturers' meetings and evaluations of projecting machines.

Less than 5 percent of the documents have been selected. The unselected items pertain to film prices, standing orders for purchases, advertising, and foreign markets.