The Harvard Map Collection http://hcl.harvard.edu/maps/

The Archæology of Knowledge http://www.marxists.org/reference/subject/philosophy/works/fr/foucaul2.htm

di·at´·ro·pe n. [dia + tropos] One who exhibits the urge to head through to the next opportunity

Homer's Springfield Map http://www.csupomona.edu/~jelerma/springfield/spring_map.png

"If Mozart had patented the symphony, what would Beethoven have done?" — A software exec decries looming European legislation that would grant broad patents on code.

Earlier test print originals (might not look as complete / polished) but are actually worth more, documenting important steps in map's development.

"Who dares to teach must never cease to learn." - John Cotton Dana