Ashtabula County Airport: Airnav provides aeronautical and operational data including location, runways, radio aids, fuel services and maintenance facilities, and links to rentals and flight training.
Ashtabula County Airport: Provides general information about the airport.
Jefferson Chamber of Commerce: Provides community information and contacts, history of the village, and membership directory.
Jefferson Local News: Topix.net: Local, regional, and statewide news collected from diverse sources on the web.
Map of Jefferson, Ohio: A 1901 panoramic map of the city.