Northfield Heliport
- Aeronautical information, including location, operations, navaids, radio frequencies, FBO information, fuel prices, hotel and motel listings, hotels, weather, sunrise and sunset times, aerial photo and airport diagram.
- http://airnav.com/airport/N09

Town of Thomaston
- Municipal page offering overview of the town and information on government, calendar and bids.
- http://www.thomastonct.org/

Thomaston Dam
- Color aerial photograph of dam plus data, real time graphs and information on recreational activities.
- http://www.nae.usace.army.mil/recreati/tmd/tmdhome.htm

Thomaston Opera House
- Show schedule, casting calls and information on sponsors.
- http://www.thomastonoperahouse.org/

Black Rock Lake
- Information on flood control, natural resources and recreational opportunities.
- http://www.nae.usace.army.mil/recreati/brl/brlhome.htm

View of Thomaston in 1879
- Panoramic bird's-eye view of town in 1879, from the Library of Congress Geography and Map Division.
- http://lcweb2.loc.gov/cgi-bin/map_item.pl?data=/gmd378/g3784/g3784t/pm000974.sid&style=gmd&itemLink=D?gmd:44:./temp/~ammem_Cm5G::&title=View+of+Thomaston,+Conn.+1879.+

Northfield Brook Lake
- Day use park with picnic shelters, fishing, swimming, hiking and special programs which are free to the public.
- http://www.nae.usace.army.mil/recreati/nbl/nblhome.htm

Thomaston, Connecticut
- Reprint of information from The Connecticut Guide, published in 1935.
- http://members.skyweb.net/~channy/CTGuideThom.html