The Clark library owns several maps of Ann Arbor ranging from 1900-present, including, but not limited to:
patient/visitor maps of the UM Medical Center
computing on campus maps
Botanical Gardens maps
And many more! Come to the Clark Library Reference desk to explore more about this campus.
Other Library Collections
Other libraries on campus also have maps of U of M. While they have several maps located in their building, the Bentley Historical Library also gives a historical tour of the University of Michigan on their website.