1914 Leader Dropper Loop and End Loop Knots - H.H. Leonard Antique

Theoretical Kinematics Virtual Library

Fishing knots: three loops

How to tie a loop knot in heavy leader

Father Duffy's Story

The California Lumber Merchant - April 1963 by 526 Media Group - Issuu

The History of Winthrop Massachusetts - William H. Clark

H.H. Leonard – Adirondack Retro

Strongest dropper loop knot, easy fishing knot

Sept 2009 by Antique Doll Collector magazine - Issuu

The History of Winthrop Massachusetts - William H. Clark

How to tie a dropper loop knot - Awesome fishing knot

Fishing knots: three loops

How to Tie the Dropper Loop Knot