This project was developed by Garrett Dash Nelson in December 2012 as a final project for Geography 572: Graphic Design in Cartography at the University of Wisconsin–Madison. Rob Roth was the professor and Rich Donohue was the TA; in addition, all the course members provided valuable comments and developmental feedback.
The original material in this work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Material from Survey Graphic which is under U.S. copyright is used here under fair use terms for scholarly work.
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