Rae Valley Heritage Association
- Annual state antique tractor and horse plowing bee and flea market. Demonstrations of many old farming skills and machinery. Includes schedule of events, directions and location map.
- http://www.raevalley.org/

Boone Central Middle School
- Features principal's page, announcements, staff and support staff directories, announcements, information about activities and lunch menu.
- http://www.boonecentral.esu7.org/bcms/middle.html

CASDE | Petersburt -- Boone County
- First settlers arrived in 1871. Provides a history of the town and includes photographs.
- http://casde.unl.edu/history/counties/boone/petersburg/

Petersburg, Nebraska
- Official city page gives information about demographics, location, history, government, media stations, lodging, social clubs, health centers, local attractions, education and businesses.
- http://www.ci.petersburg.ne.us/