Columbia subject headings:
United States--History--Civil War, 1861-1865--Regimental histories.
United States. Army. Illinois Infantry Regiment, 7th (1861)
Harvard subject headings:
United States--History--Civil War, 1861-1865--Regimental histories.
United States. Army. Illinois Infantry Regiment, 7th (1861)
Princeton subject headings:
United States--History--Civil War, 1861-1865--Regimental histories--Illinois Infantry--7th.
United States. Army. Illinois Infantry Regiment, 7th (1861-1865)