How to PLY on a Drop Spindle / Techniques and Troubleshooting - YouTube
Using Medieval Spindles to Ply Historically Inspired Yarn – Jillian Eve
Drop Spindle for Beginners - Complete Tutorial - YouTube
Drop Spindle Yarn Spinning – Brooklyn Craft Company
Spinning with Suspended Spindles » School of SweetGeorgia
Amazon.com: Revolution Fibers Artisan Top Whorl Drop Spindle for Beginner & Advanced Hand Spinning - 11 inch Shaft | 3.25 inch Whorl Diameter | Satin Finish | Hand Crafted Rosewood Flora | Spin Roving into Yarn
Learn How To Spin Your Own Yarn with a Drop Spindle - Complete Kit