What was the main purpose between the land of ordinance of 1785 and the ordinance northwest of1787?

Advantage of overdraft? What does gunpowder look like? What is a females lifetime supply of primary oocytes? What is the original name for uranium? Does Gaara fall in love with Hinata? Where do you get fishingrods in Pokemon pearl? What are the first twenty element compounds? What quality was most important in spartan boys? Sining komunikasyon filipino? What should a guy do when he thinks a girl likes him? What kind of energy does compressed springs released? How many leap years since 1978? Will you turn into a zombie if you smoke bath salt? In Super Mario sunshine how do you get to the air strip? What are the name of angles which are opposite to vertex angle in an isosceles triangle? Which courts did the Roe v Wade case go through? What are the first 6 multiples of 25? What is the largest NASCAR track? How many people have stepped foot on the moon? What is the top speed of Honda TRX 450R?

What was the main purpose between the land of ordinance of 1785 and the ordinance northwest of1787?