North, the Underground railroad was invented for people who were slaves to escape their owners. The slaves followed the Big Dipper(pointing north) to get there
It was the French and Indian war.
To build a sod house, you needed the right kind of grass — grass that had densely packed roots that would hold the soil together. So, Nebraska settlers would search for fields of buffalo grass, little blue stem, wire grass, prairie cord grass, Indian grass, and wheat grass. The next task was to cut the sod into bricks.
They wanted African American votes, believed it offered the best chance for rebuilding.
1. Key words are trade and tariffs. Only economic terms