Tornado Alley (PROG)

[F6]

Slavery in the United States
A brief history
http://www.civilwar.org/education/history/civil-war-overview/slavery.html

Slavery in the North, Washington, and Oney Judge
http://www.ushistory.org/presidentshouse/history/slavery-gw-oney.htm

Slavery in the North
http://slavenorth.com/

Slavery at Jefferson's Moticello: Paradox of Liberty
http://www.monticello.org/slavery-at-monticello/jsam-main-nav

Slavery in the North
Northern states permitted slavery in the seventeenth and eighteenth centuries, but outlawed it around the start of the nineteenth century.
https://www.boundless.com/u-s-history/textbooks/boundless-u-s-history-textbook/slavery-freedom-and-the-struggle-for-empire-1750-1763-5/slavery-in-the-colonies-55/slavery-in-the-north-341-8627/

The Growth of Slavery in North America
http://www.pbs.org/wgbh/aia/part1/1narr5.html

Slavery and the Making of America
http://www.pbs.org/wnet/slavery/index.html

Traces of the Trade
A Story from the Deep North
http://www.tracesofthetrade.org/

Slavery in the United States
https://en.wikipedia.org/wiki/Slavery_in_the_United_States

and to note who actually started the Civil War:

The war began when the Confederates bombarded Union soldiers at Fort Sumter, South Carolina on April 12, 1861.
http://www.civilwar.org/education/history/faq/

and see also (linked in):

http://investorshub.advfn.com/boards/read_msg.aspx?message_id=60232115 and following

http://investorshub.advfn.com/boards/read_msg.aspx?message_id=111804225 and preceding and following