Columbia subject headings:
Great Britain. Army--Regimental histories.
Great Britain. Army. Royal Ulster Rifles--History.
Somme, 1st Battle of the, France, 1916--Personal narratives, British.
Harvard subject headings:
Great Britain. Army--Regimental histories.
Great Britain. Army. Royal Ulster Rifles--History.
Somme, 1st Battle of the, France, 1916--Personal narratives, British.
Princeton subject headings:
Great Britain. Army--Regimental histories.
Great Britain. Army. Royal Ulster Rifles--History.
Somme, 1st Battle of the, France, 1916--Personal narratives, British.