This folder contains correspondence and agreements relating to the business of Bergmann & Co., New York City. This company was formed in 1881 when Edison and Edward H. Johnson entered into partnership with Sigmund Bergmann, a manufacturer of electrical equipment. The company produced electric lighting fixtures, sockets, and other devices used with the Edison system of electric lighting. Included is a draft agreement between Edison, Bergmann, and Johnson.

Approximately 70 percent of the documents have been selected. Routine correspondence relating to the placement and shipping of orders has not been selected.