Hello again and I need help on this question That river valley can you see from Fort Putnam? Why do you think this river was important during the American Revolution? :D

So important was the the Hudson river that the Connecticut contingent of the Continental Army crossed the frozen Hudson River and first occupied "West Point", New York, on 27 January 1778; it is the oldest continuously-operating Army post in the United States.

Explanation:

where is the diagram

it maybe, we dont know. however lucky the lipercon seams guilty