[Two soldiers carrying a stretcher, Rio Segre, Aragón front, near Fraga, Spain]

[Woman with a baby and a boy in a room with empty beds, Montjuich Refugee Center, Barcelona, Spain]

[Three Loyalist militiamen in a gully aiming rifles, near Espejo, Córdoba front, Spain]

[Spanish journalist reading newspaper, Rio Segre, Aragón front, near Fraga, Spain]

[Three soldiers, holding guns pointed through holes in a fence, near Oviedo, Spain]

[Spanish girl embracing volunteer during farewell parade for the International Brigades, Barcelona, Spain]

[Man fighting a fire ignited in a gasoline depot by a Nationalist air raid, Bilbao, Spain]

[Wounded being led away, Rio Segre, Aragón front, near Fraga, Spain]

[Water, France or Spain?]

[Nurses, Minorca, Spain]

[Two couples, Spain]

[Smoke cloud, Spain]

[Republican pilot, Spain]

[Republican militiaman and militiawoman embracing before the departure of a troop train for the Aragón front, Barcelona]

[Republican soldiers taking notes in a ditch, Rio Segre, Aragón Front, near Fraga, Spain]

[ Wounded Republican soldier being treated, Rio Segre, Aragon Front, near Fraga, Spain]

[Discussion and telephone call to army command, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldier leaning against tree looking after wounded soldier, Mount Sollube, Spain]

[Republican soldier leaning against tree looking after wounded soldier, Mount Sollube, Spain]

[Andre Malraux and Ilja Ehrenburg at the Second International Congress of Writers for the Defense of Culture, Valencia, Spain]

[First Nationalist air bombs of the day, Río Segre, Aragón front, near Fraga, Spain]

[Soldiers sitting around table with a young woman, Farewell of the International Brigade, near Falset, Spain]

[Woman, man and two children sitting in front of sandbaged structure against a hill, Bilbao, Spain]

[Republican soldier taking notes next to a wounded comrade, Rio Segre, Aragón Front, Spain]