Northern Industrial Distributing
- Manufactures spinning disk atomizer components for the Oriented Strand Board industry and a grapple back hoe skid steer attachment called EquipAll.
- http://www.nidincorporated.com/

Frohn Township Area Map
- Shows where Frohn Township is in relation to Bemidji, Cass Lake, and the Leech Lake Reservation.
- http://tiger.census.gov/cgi-bin/mapsurfer?infact=2&outfact=2&act=move&on=CITIES&on=indian&on=majroads&on=miscell&on=places&on=interstate&on=statehwy&on=ushwy&tlevel=-&tvar=-&tmeth=i&mlat=47.45575&

Greenwood Golf Course
- 18-hole executive course with driving range, pro shop, leagues for men and ladies. Directions, rates, score card and course layout, membership fees chart.
- http://www.greenwoodgolfcourse.com/

Frohn Township Topographic Map
- Shows land features as well as roads. Also a small map indicating where the township is situated in Minnesota.
- http://www.dnr.state.mn.us/maps/tomo.html?x=369202.0000&y=5257280.0000&size=5&layer=100k