[Man, woman and boy running in the street during a bombing, Bilbao, Spain]

[Republican soldier in church looking through telescope, Mount Sollube, Spain]

[Naval officer standing on steps on the battleship Jaime I, Almería, Spain]

[Refugee woman standing against building support, Malaga front, Spain]

[Customs officer on the road to Llivia, France-Spain border]

[Two children surrounded with six adults, Spain or France]

[Downed German plane on display in Passeig de Gracia, Barcelona]

[Republican troops waving from train departing for the Aragón front, Barcelona]

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

[Boys standng and looking at a sign, from the "Delecacion de Propaganda", Minorca, Spain]

[Republican soldier shinging floors inside the Duke of Alba's palace, Madrid, Spain]

[Republican soldiers on hillside, Río Segre, Aragón front, near Fraga, Spain]

[Republican soldier running towards building, La Granjuela, Córdoba front, Spain]

[Three Republican soldiers on a field telephone, Navacerrada Pass, Segovia front , Spain]

[Marines playing musical instruments on board the Battleship Jaime I, Almería, Spain]

[Contact sheet: Trial of Julian Gorkin, condemned to 20 years, Barcelona, Spain]

[Republican soldier in the woods during the battle of Mount Sollube, Bilbao front, Spain]

[Marineros in dust cloud, Rio Segre, Aragón front, near Fraga, Spain]

[Marineros bringing in the wounded, Rio Segre, Aragón front, near Fraga, Spain]

[Marines playing musical instruments on board the Battleship Jaime I, Almería, Spain]

Women and soldiers dancing at a farewell ceremony for the International Brigades, Les Masies, Spain]

[Two Republican soldiers with a soldier on a stretcher, Navacerrada Pass, Segovia front, Spain]

[Republican soldiers running, La Granjuela, Córdoba front, Spain, June 1937]

[Basque Loyalists worshipping setting up a table for a religious ceremony, Berriatua, Spain]