1. Archives + Libraries:
Middlesex County Historical Society (accessed 12 February 2012): Although it has resources for all of Middlesex County, the Middlesex County Historical Society Collection focused on Middletown.
Russell Library (accessed 12 February 2012): The public library for Middletown, Russell Library has a significant local history collection.
2. Vital Records:
Department of Public Health, City of Middletown (accessed 12 February 2012): In Connecticut, birth records are sealed for 100 years.