Commercial Electric 2-3/4 in. 3-Way Brushed Nickel Turn Knob Lamp Socket 82235 - The Home Depot
Fixing Home Lamps - Instructables
3 Way Lamp Socket Replacement, E26/E27 Lamp Socket Repair Kits, Medium Base Interior Only, Incandescent Lamp Holder, Removable Turn Knob, 2-Circuit, UL Listed (3 Pack) - - Amazon.com
RXEAZIL UL Listed E26 Lamp Socket Replacement with Pull Chain Switch, Phenolic Threaded Medium Base Light Socket with Lamp Shade Ring for Table, Floor Lamp Repair Kit - - Amazon.com
Lamp Parts and Repair | Lamp Doctor: Repair Tips
How to repair your lamp socket to replace it with a new one - YouTube
Light Socket Removal Screw Releases Socket from Housing of Fixture - YouTube
How to Replace a Lamp Switch (with Pictures) - wikiHow