Columbia subject headings:
Harvard subject headings:
United States--History--Civil War, 1861-1865--Campaigns.
United States--History--Civil War, 1861-1865--Regimental histories.
United States. Army of the Potomac.
Princeton subject headings:
United States--History--Civil War, 1861-1865--Campaigns.
United States--History--Civil War, 1861-1865--Regimental histories--Army of the Potomac.