Columbia subject headings:
Alsace-Lorraine question.
Franco-Prussian War, 1870-1871--Campaigns--France--Lorraine.
Lorraine (France)--History.
Metz (France)--History--Siege, 1870.
Harvard subject headings:
Alsace-Lorraine question.
Franco-Prussian War, 1870-1871--Campaigns--France--Lorraine.
Lorraine (France)--History.
Metz (France)--History--Siege, 1870.
Princeton subject headings:
Alsace-Lorraine question.
Franco-Prussian War, 1870-1871--Campaigns--France--Lorraine.
Lorraine (France)--History.
Metz (France)--Siege, 1870.