1735 images/descriptions are openly available.
The University of Michigan Library provides access to these materials for educational and research purposes. These materials are believed to be in the public domain in the United States; however, if you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact Clark Library for Maps Digital Collections Help. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology.
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