Columbia subject headings:
Harvard subject headings:
Somme River Valley (France)--Description and travel.
Taylor, Arthur R.--Journeys--France--Somme River.
World War, 1914-1918--Battlefields--France--Somme.
Princeton subject headings:
Somme River (France)--Description and travel.
Somme River Valley (France)--Description and travel.
Taylor, Arthur R.--Travel--France--Somme River.
World War, 1914-1918--Battlefields--France--Somme.