Jones, Carl - Bobcat Trapping and Snaring

Pederson

Pedersen - Bobcat Trapping

Helfrich, Jim - Profitable Bobcat Trapping

Thompson, Raymond - Snares and Snaring

Simmerman, Art - Beaver Snaring

Carroll, Wiley - Bobcat Trapping "A Corral Full of Cat Sets"

Hawbaker - Professional Mink Trapping