Columbia subject headings:
Algerians--France--Lyon--Economic conditions.
Algerians--France--Lyon--History.
Algerians--France--Lyon--Social conditions.
Harvard subject headings:
Algerians--France--Lyon--Economic conditions.
Algerians--France--Lyon--History.
Algerians--France--Lyon--Social conditions.
Front populaire
Immigrants--Government policy--France.
World War, 1914-1918--War work--France.
Princeton subject headings:
Algerians--France--Lyon--Economic conditions.
Algerians--France--Lyon--History.
Algerians--France--Lyon--Social conditions.