Who was the first president to ever be assassinated in office

How did geography impact the development of the early russia?

Who proposed the corwin amendment in early march of 1861

Atreaty was signed in 1842 to end the border dispute between the u.s. and britain in maine. which best expresses the end result for britain? *pic* the british lost all the territory in maine the british territory was bigger than that of the u.s. the british territory was smaller than that of the u.s. the british territory was the same size as the u.s. territory