The US wanted to know if nixon was responsible for watergate(he was), and he almost became the first impeached president.
South Carolina is all I've been able to find. If this wrong correct me, but I haven't found any other information.
The steam engine made it so that products could be transported much faster over longer distances. This meant that certain things could be produced much faster.
The ancient Maya, a diverse group of indigenous people who lived in parts of present-day Mexico, Belize, Guatemala, El Salvador and Honduras, had one of the most sophisticated and complex civilizations in the Western Hemisphere. Between about 300 and 900 A.D., the Maya were responsible for a number of remarkable scientific achievements–in astronomy, agriculture, engineering and communications.