[Republican soldier holding a rifle, Rio Segre, Aragón Front, near Fraga, Spain]

[Republicans at the last line of fire before the summit, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldiers, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldiers, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldiers listening to their commander give a speech, Rio Segre, Aragón Front, near Fraga, Spain]

[Three men gathered around a table, Barcelona, Spain]

[Soldiers in the trenches, Rio Segre, Aragón front, near Fraga, Spain]

[Two men walking in the snow, Teruel, Spain]

[Traders at the stock exchange, Paris]

[Row of men holding flags, Paris]

[Policemen watching crowd at demonstration, Paris]

[Policemen watching crowd at demonstration, Paris]

[Spanish refugees walking on the beach, escorted by French policemen, Le Barcares]

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

[Remains of wood bridge, Rio Segre, Aragon Front, near Fraga]

[Republican soldiers and a mule transporting munitions, Rio Segre, Aragón Front, near Fraga, Spain]

[Two women and three children carrying their personal belongings in the street, Barcelona]

[Four militiamen aiming their rifles on a hill, Santa Eulalia, Aragon Front, Spain]

[Republican soldiers reading against a wall, Madrid]

[Civilians take shelter in the subway during the bombing, Madrid]

[Small mercury tanks, Almadén, Spain]

[Miners descending into the pit, Almaden, Spain]

[Mercury miners saluting, Almadén, Spain]