[Senegalese guards on horseback patrol concentration camp for Spanish refugees, Le Barcarès, France]

[Two young boy refugees pushing wheelbarrows on a muddy road, near Biarritz, France]

[Two young boy refugees pushing wheelbarrows on a muddy road, near Biarritz, France]

[Group of child refugees holding the French and American flags at the window, near Biarritz, France]

[House for Spanish refugee children organized by Foster Parents' Plan, near Biarritz, France]

[Photograph of a child refugee's letter to Mrs Franklin D. Roosevelt, near Biarritz, France]

[Republican refugee in a tent at an internment camp for Spanish exiles, Argelès-sur-Mer, France]

[Senegalese guard on horseback patrolling an internment camp for Spanish refugees, Le Barcarès, France]