Maker's Mart of Northville 2019 Agreement I acknowledge that the Northville Art House, the Northville Arts Commission, and the City of Northville cannot assume liability for loss, damage or injury, to any person or art work, however caused, during the Maker's Mart of Northville event. There are no refunds after MAY 19, 2019.  A $35 insufficient funds penalty will be charged for any returned checks.