Ohio in the American Civil War Ohio in the American Civil War During the American Civil War, the State of Ohio played a key role in providing troops, military officers, and supplies to the Union army. Due to its central location in the Northern United States and burgeoning population, Ohio was both politically and logistically important to the war effort. Despite the state's boasting a number of very powerful Republican politicians, it was divided politically. Portions of Southern Ohio followed the Peace Democrats and openly opposed President Abraham Lincoln's policies. Ohio played an important part in the Underground Railroad prior to the war, and remained a
Campaigns of the American Civil War Campaigns of the American Civil War The campaigns of the American Civil War are categorized in various ways. The U.S. Army Institute of Heraldry has identified 25 campaigns that are used for streamers, decorative devices attached to unit flags that denote participation in historic battles or campaigns. (An alternative campaign categorization is that of the National Park Service, charged with maintaining Civil War battlefields and other historic sites. This categorization is more detailed and inclusive than the Army heraldry version, particularly for actions outside the Eastern Theater and Western Theater; see .) The Civil War campaign streamers are equally divided