Maybe coral????? not sure
Native American Serf or the lowest life status like poor worked on ranchos.
The railroads had a much greater Impact on America than the canals and steamboats, as these allowed you to cross the country much, much quicker. This also allowed food, mainly cattle to be transported, without the flesh rotting. It also had a big Impact on the Native Americans, as this went through a lot of their land.
Hope this helps
Because of their knowledge of how to hide, and confuse other people when they are fighting in a jungle or something, the guerill force would have the element of suprise when fighting a larger force.