Songbird Bridge Lamp Shades 4" Center Handles The benefit of this socket

The benefit of this socket is the ability to independently and simultaneously control two lamp sockets with the single 3-terminal turn knob switch

as components screw together rather than snapping together like traditional sockets

They were frequently used during the Colonial Revival era

Steel All Thread Lamp Pipe is a crucial component for numerous table lamps

Socket-cap and socket-shell screw together with a threaded ring

Songbird Bridge Lamp Shades 4" Center Handles The benefit of this socketSongbird Bridge Lamp Shades showcase dramatically hued finches, blue birds, and wood thrushes. Each is beautifully depicted on a crisp white background. 3 of the panels show a song bird, the other 3 panels are plain with a decorative gold border. A great choice for brass or iron bridge lamps. Use on lamp with a harp to support shade. Made in America. Uno threaded lamp shades and uno sockets may have slight variations in threading. While most