I sat down last night and sketched up a few pages of mapping icons and scanned them in this morning to make a brush set. Thought I would share them here if anyone would like to make use of them.

This image shows what the brushes look like:
Click image for larger version. 

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The ABR file for the brushes can be found here:
http://www.box.net/shared/xm03cqfn8g