1887 [Supplied year] Edison Lamp Co -- Instructions and Directions
Incandescent lamp; Sockets, fuses, meters, and other interior elements; Miscellaneous electrical technologies
[CA041]  Primary Printed Series -- Bound Pamphlets: "Instructions for Operating the Edison System of Central Station Lighting" (1886-1888)
[CA041J1; TAEM 147:799]
Courtesy of Thomas Edison National Historical Park.