Columbia subject headings:
Harvard subject headings:
McCarter, William--Diaries.
Soldiers--United States--Diaries
United States--History--Civil War, 1861-1865--Participation, Irish American.
United States--History--Civil War, 1861-1865--Personal narratives--Army of the Potomac.
United States. Army. Irish Brigade.
Princeton subject headings:
Diaries.
McCarter, William--Diaries.
Soldiers--United States--Diaries.
United States--History--Civil War, 1861-1865--Participation, Irish American.
United States--History--Civil War, 1861-1865--Personal narratives--Army of the Potomac.
United States. Army of the Potomac. Irish Brigade