Y-Nut Steam Punk Lamp with Dimmer, Dimmable Loft Style Industrial Vintage Antique Style Light, Wood Base with Iron Piping Desk Lamp, The Professor Retro Desk Lamp LL-013 - - Amazon.com
YANSUN 1-Light Vintage Plug-In Hanging Pendant with Hemp Rope and Dimmer Switch (Pack of 1) H-MS01DE26AC - The Home Depot
Vintage - 3-435 - On Floorboard Headlight Dimmer Switch. Foot Switch Kill Switch, Made in USA