
Edison Lamp Works of General Electric, advertising display light bulb box, 1923. There’s a right lamp for every purpose.
A young woman holding Edison Mazda Lamp bulbs in her arms; along the top of the box are twelve individual light sockets, 9 of which have original lightbulbs of different colors and styles (all in working condition) and individual switches to turn them on and off and a single light socket on the front center of the base for testing bulbs.