Barr Flies: How to Tie and Fish the Copper John, the Barr Emerger

Barr Emerger – charliesflybox

Barr's Micro Emerger Fly Tying Instructions - John Barr Fly Pattern

Charlie's Fly Box: Signature Flies for Fresh and Salt Water (Softcover - The Compleat Angler

Tying Kent's Stealth Bomber - Dressed Irons

Barr Flies, How to Tie & Fish the Copper John, Barr Emerger & Dozens Others 9780811702362

Copper John Nymph Variation — Moonlit Fly Fishing

Copper John Fly

Tying Video – The Slump Buster - Dressed Irons

Barr Flies: How to Tie and Fish the Copper John, the Barr Emerger, and Dozens of Other Patterns, Variations, and Rigs Collatable