Following the war of 1812 the construction of us rail roads and growth of us cities showed that

It showed that the American economy grew quickly after the war. also it showed the united states won the war further more it showed that the war hurt the united states more that it hurt Britain heres another fact American Indians suffered because of the war

Following thew War of 1812 the construction of the United States railroads and the growth of US cities after the War of 1812 showed that the American economy grew quickly after the war. It shows that despite the economic crisis that the country went through during the war, it wasn't very hard for them to recover.