[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]

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

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

[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]

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

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