Permission is granted to copy, distribute and/or modify these documents
under the terms of the GNU Free Documentation License, Version 1.2 or
any later version published by the Free Software Foundation; with no
Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A
copy of the license is included in the section entitled "GNU Free
Documentation License".

Riptor3000 is the copyright holder of Boston.png (retreived from the
Wikipedia and modified by Walter Bender, 2010).

Pythagoras is from the Wikimedia Commons, uploaded in 2007 by Galilea.

Elise Bender is the copyright holder of me.jpg

World_Map.png was retrieved from the Wikipedia and modified by Walter
Bender in 2009, 2010.

Africa.png, Australia.png, Eurasia.png, North_America.png, and
South_America.png are modifications of World_Map.png made by Jalen
Basquiet and Walter Bender in 2009, 2010.

earth.png, Massachusetts.png, North_America.jpg, and United_States.png
were retrieved from the Wikipedia and modified by Walter Bender in
2009, 2010.


