![1858 Union Township, Michigan landownership map](images/maps/BranchUnion1858.png)
![1872 Union Township, Michigan landownership map](images/maps/BranchUnion1872.png)
![1915 Union Township, Michigan landownership map](images/maps/BranchUnion1915.png)
![2009 Union Township, Michigan map](images/maps/BranchUnion2009.png)
Choose a land-ownership map to view, and then use the opacity slider to overlay the historic map onto a 2010 census street map. Slowly change the opacity until you can see both maps clearly or view each map separately by moving the slider to the top or bottom.