[French actress Josette Day speaking with a man in the ballroom at the Lopez Ball, Neuilly, France]

[Guests dancing in the ballroom at the Lopez Ball, Neuilly, France]

[Guests dancing in the ballroom at the Lopez Ball, Neuilly, France]

[Guests dancing in the ballroom at the Lopez Ball, Neuilly, France]

[Butler on a ladder, overlooking guests dancing at the Lopez Ball, Neuilly, France]

[Butlers with a ladder near guests at the Lopez Ball, Neuilly, France]

[Guests dancing at the Lopez Ball, Neuilly, France]

[Guests dancing at the Lopez Ball, Neuilly, France]

[Gerda Taro on a bed, Paris]

[Front National crowd doing the fascist salute on Bastille day, Paris]

[Death of a Loyalist Militiaman, near Espejo, Córdoba front, Spain]

[Woman and child refugees in the subway during air attacks, Madrid]

[Three Republican soldiers in a room, University City, Madrid]

[Elderly woman crying next to girl, Malaga front, Spain]

[Fallen telephone pole after air raid, Madrid]

[Destroyed apartment building, Madrid]

[Remnants of apartment buildings after an air raid, Madrid]

[Militiaman holding a mug next to an elderly woman, Mount Sollube, Spain]

[Farewell ceremony for the International Brigades, Les Masies, Spain]

[Soldier at farewell ceremony for the International Brigades, Les Masies, Spain]

[Soldiers at farewell ceremony for the International Brigades, Les Masies, Spain]

[American Abraham Lincoln Brigade, led by Milton Wolff (center), during the final review of the International Brigades, near Falset, Spain]

[Refugees pushing a cart drown by a mule, along the road from Tarragona to Barcelona]

[Child carrying a blanket on his shoulder, along the road from Barcelona to the French border]