claim: The American Civil War lasted 4 years.
evidence: The 1921 Nebraska Cornhuskers football team was the representative of the University of Nebraska in the 1921 college football season .. University of Nebraska. University of Nebraska-Lincoln. 1921 college football season. 1921 college football season. The team was coached by Fred Dawson and played their home games at Nebraska Field in Lincoln , Nebraska .. Fred Dawson. Fred Dawson. Nebraska Field. Nebraska Field