May 30, 2017 17:15 Updated Follow There are over 400 battle flags in the IWM collection, including more than 300 Civil War flags. "Visit the IWM website for more information" Related articles How many Hoosiers fought in the Civil War, World War I, or World War II? When were the Indiana War Memorial and/or the Soldiers & Sailors Monument built? What are the IWM hours of operation? Can I visit the observation level of the Soldiers & Sailors Monument? How do I know if I am in a floodplain?