The Political Graveyard: Coos County, N.H. - A database of political history and burial information about politicians from Coos County. - http://politicalgraveyard.com/geo/NH/CO.html#CEM
UNH Cooperative Extension - Coos County - Provides information on programs and services, calendar of events, and contact information. - http://extension.unh.edu/Counties/Coos/Coos.htm
Coos County Register of Deeds - Searchable database of records, rates and fee schedule, FAQs, office hours and contact information. - http://www.nhdeeds.com/coos/web/start.htm
US Census Bureau - Frequently requested Census statistics for Coos County. - http://quickfacts.census.gov/qfd/states/33/33007.html
Coos County New Hampshire - Personal site with emphasis on history and genealogy. Links to records about birth certificates, cemeteries, census data and history topics. - http://www.usgennet.org/usa/nh/county/coos/index.htm