If you have any information about Washington Township's History, organization, records, or have a source relative to the township and you are willing to become the Township Historian, please contact Connie Smith.

Gratiot Co. Map circa 1913

• 1901 Imperial Atlas of Gratiot Co. Michigan - Landowners
• 1901 Imperial Atlas Map Image online
• 1889 Atlas of Gratiot County, Michigan - List of Patrons
• Ola, Michigan History - 1913 from History of Gratiot County by W. Tucker
• Bridgeville, Michigan History - 1913 from History of Gratiot County by W. Tucker
• LUNA - Post Office