[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]

[Republican soldiers amid ruined buildings, La Granjuela, Cordoba front, Spain]

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

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

[Soldiers preparing for battle, Rio Segre, Aragón front, near Fraga, Spain]

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