SKIVTGLAMP Hanging Swag Lamp no Wiring Needed Pendant Light with 20ft Plug-in Gold Braided Cord Dimmable Pendant Light Macaron Clear Glass Globe Lamp Shade Copper Lamp Holder for Living Room - Amazon.com
Vintage 4" Brass GWTW Ball or Globe Shade Holder for Antique Kerosene Oil Lamp | eBay
Leviton Socket with Outlets, White R52-01403-00W - The Home Depot
EIVA IP65 waterproof Outdoor pendant lamp for lampshades
Crystal Lamp Shade, Rhinestone Pendant Lamp Shade Cover, Hanging Bulb Guard Lamp Cage for Pendant Light, Lamp Holder, fan Light Bulb Cover Aureate - Walmart.com
Rechargeable LED Bulbs,Dimmable light bulb with remote control,USB interface energy saving light bulb,Suitable for E26 lamp holder,Battery powered light bulbs use a USB cable,For bedrooms,tents,etc - Amazon.com
A Complete Guide to Lamp Holders
UNO Threaded 3-1/4" Satin Nickel Lamp Shade Holder