Sieren Cattle Co.
- Offer semen, cattle and meats for sale. Pictures, descriptions and links featured.
- http://www.belgianblue.org/member/sierencattle/index.htm

City-Data.com: Hedrick, Iowa
- Profiles housing, population demographics, jobs, weather and climate tables. Contains a list of area hospitals, schools, airports, radio and TV broadcast stations, charts and maps.
- http://www.city-data.com/city/Hedrick-Iowa.html

Hedrick, IA
- Highlights community events, local businesses and services, location and history. Includes photographs.
- http://www.hedrickiowa.com/

Wikipedia: Hedrick, Iowa
- Encyclopedia article features geography and demographics of this community in Keokuk County.
- http://en.wikipedia.org/wiki/Hedrick,_Iowa