FCHS Research Library

The Fond du lac County Historical Society Research Library has a large selection of documents and photographs related to Fond du Lac County history. For library inquires, please call 920-922-0991, email [email protected] or fill out the form below:

Library Information Request

The Fond du Lac County Research Library Photograph Collection now numbers over 20,000 photos. Check back often, as we continue to showcase some amazing photos and history of Fond du Lac County, Wisconsin

The following is a partial list of indexes to the materials held in the library.