Jorgensen, Poul. Dressing flies for fresh and salt water. [electronic resource] / Illus. by the author. Photos. by Irv Swope. Introd. by Charles K. Fox.. — Rockville Center, N.Y., : Freshet Press, [1973]. — 192 p. : illus. 27 cm. ISBN: 0883950227 LCCN: 73088891 Subjects--Topical Terms: Fly tying.Flies, Artificial. LC Class. No.: SH451 / .J63 Dewey Class. No.: 688.7/9