Columbia subject headings:
United States--History--Civil War, 1861-1865--Regimental histories--Pennsylvania.
United States. Army. Pennsylvania Infantry Regiment, 111th (1862-1865)
Harvard subject headings:
United States--History--Civil War, 1861-1865--Regimental histories.
United States. Army. Pennsylvania Infantry Regiment, 111th (1862-1865)
Princeton subject headings:
Pennsylvania infantry. 111th regt., 1861-1865.
United States--History--Civil War, 1861-1865--Regimental histories--Pennsylvania Infantry--111th.