15.10
Manual
1941
Professional Fly Tying Manual. Material: paper. Size: 6" x 9". Description: blue paper cover with red print: "Professional Fly Tying Manual, Revised condensed edition by George Leonard Herter"; 95 pages.
Waseca business: Herter's Inc. Herter; Herters; Herter's.
Professional Fly Tying Manual
George Leonard Herter
Brown Publishing Company