<span>Part of the 1820 Missouri Compromise required that if Missouri was admitted as a slave state, __maine___ would be admitted as a free state.</span>
In the first major pioneering movement, settlers made their way to Oregon and California by way of the "Oregon Trail", which was also where many settlers would meet with relatives.
George Rogers Clark's mission to attack British positions in the Ohio River Valley was to supported by the French i would say
