Wisconsin Historical Society http://www.wisconsinhistory.org/
Dodge Jefferson Counties Genealogical Society http://www.dodgejeffgen.com/
Watertown Historical Society http://www.watertownhistory.org/
Hoard Historical Museum http://hoardmuseum.org/
Lake Mills Aztalan Historical Society ​www.lakemillsaztalanhistory.com/
Johnson Creek Historical Society Johnson Creek Historical Society - Home | Facebook
Jefferson Historical Society http://jeffersonhistoricalsociety.org/
Waterloo Area Historical Society https://www.facebook.com/Waterloo-AREA-Historical-Society-195852437188463/
Palmyra Historical Society http://www.palmyrahistorical.org/
Concord Historical Society http://concordwihistory.org/chw/
Bark River Woods Historical Society https://www.facebook.com/Bark-River-Woods-Historical-Society-683816338387619/


Town of Sullivan www.townofsullivan.com/
Village of Sullivan www.villageofsullivan-gov.us/

Jefferson County www.jeffersoncountywi.gov/index.php