Bay County Historical Society: The history of the County area includes extensive archives and artifacts dating back to the 1870s. Provides education, a museum, and calendar.
Bay County MiGenWeb: Database of genealogical and historical information.
Bay-Journal: Bay County History: Detailed history, photos and references of Bay County, Michigan.
Cemeteries of Bay County: Cemetery transcription library, contains cemetery records with lists of grave sites by name, date of birth and death.