Most farm boys know the fun of trapping and the money it brings in. Some adults, too, make trapping a seasonal part of their year's work. All told- the harvest of furs along our streams, marshes, and drainage ditches is a valuable one.
Moorman, Robert B.
"Fur On Your Farm,"
Iowa Farm Science: Vol. 3
, Article 5.
Available at: https://lib.dr.iastate.edu/farmscience/vol3/iss6/5