Yi Lighting E17 to E26 Light Bulb Socket Base Adapter Converter - Converts Intermediate Fan Socket (E17) to Standard Medium Socket (E26/E27) (Pack of 1) - Amazon.com
Light Bulb Types Guide
Amucolo 12-Pack 6 Feet up to 150 Watt Light Clamp Light Socket(No Bulb Included) DHS-CYW1-347 - The Home Depot
Types of Lightbulbs: How to Choose the Right One | Wayfair
Bulb Reference Chart | Bulb Base Types | LED Guide