This is our country just as much as any1 else's. During the Civil War, the 'railway war' was the most important aspect for getting supplies (a huge problem for Tecumseh which is why the Mexicans probably/maybe would have denied an alliance to defeat the U.S. in 1812---although, the Apache were a major problem for getting emmissaries to the Mexican's united states [perhaps with the help of us Cree (the plain kind)---which could have helped]) and logistics to teh troops/field-commanders: Native Americans in the American Civil War - Wikipedia, the free encyclopedia