Find social movements and social changes here:
http://www.guhsd.net/mcdowell/wq/ir/links.htm
Find inventors here:
http://www.guhsd.net/mcdowell/wq/ir/inventions.htm
and here:
http://www.jennermuseum.com/sv/smallpox2.shtml
Charles Joseph Anton Urlacher is a High School History teacher. And this blog is meant to provide extra curriculum to study for World History.