What battle established the united states control over the western frontier?

The Battle of Vincennes

Explanation:

The Battle of Vincennes took place in Vincennes Indiana in 1779. The British Army occupied the fort of Vincennes and were surrounded by the patriot army, there were three days of fighting and at the end, the British army surrendered the fort to the patriots.

lots of people lost money in both

depending on what kind of map for example a pltical maps works in many ways this iss how it works it shows the areas and places the democratics and the repbulcicans reside for example if   texas chooses trump for president there a republican state and if   califronia chooses hillary there a democratic state.