What was the difference between free state and slave state?

What was the difference between the US and US Territories? What roles did Luis Clark Sacajawea and pike play in the Louisiana territory? What were popular color of the 1800s? Was Abraham Lincoln involved in any wars'? What are the differences between today and in the 1920's? What did the desert southwest Indians use for technology? Does your signature have to have your surname in it? What can be the value of a 1923 liberty silver dollar? Who won the Battle of Arras? How did Henry ford want to help the American people? What are the Greek symbols for Alpha Delta Chi? What is Robert Zemeckis famous for? How did the Great Compromise help the small and large states? What were the consequences of states printing their own money after the Civil War? What were disadvantages of the African Americans that fought in the civil war? What did Lincoln hope ta achieve with the civil war? Why were the colonist upset about the new law? What is the value of a Indian head penny with buffalo on back with no date or mint mark? How were the lives of America affected after the war ended? 1972 liberty dollar value?