[People watching planes, Barcelona]

[People watching planes, Barcelona]

[People watching planes, Barcelona]

Collioures (Border of Spain and France)

[Young people in a restaurant, Spain]

[Contact sheet: Irun, Spain]

[Little girl eating, Spain]

[Member of the Thaelmann Brigade, Spain]

[Man in balcony, France or Spain?]

[Gernikako Arbola, Guernica, Spain]

[People watching planes, Barcelona]

[Officer talking on a telephone at a field headquarters during the Republican offensive along the Rio Segre, Aragón front, Spain]

[Two loyalist soldiers leaning on a tree while listening to an officer give a pep talk, Andalusian front, Spain]

[Men of the semi-Trotskyist POUM (Partido Obrero de Unificación Marxista) militia, Leciñena, Aragón front, Spain]

[Republican soldiers evacuating the wounded during the battle for this strategically located hilltop town, Teruel, Aragón front, Spain]

[Republican soldiers helping injured comrade through the mountainside, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldier amid rubble during the battle for this strategically located hilltop town, Teruel, Aragón front, Spain]

[Republican soldier carrying wounded comrade on his back, Rio Segre, Aragón front, near Fraga, Spain]

[Soldiers with donkeys transporting munitions over a wooden bridge, Río Segre, Aragón front, near Fraga, Spain]

[Soldiers with donkeys transporting munitions over a wooden bridge, Río Segre, Aragón front, near Fraga, Spain]

[Republican soldier carrying wounded comrade on his back, Río Segre, Aragón front, near Fraga, Spain]

[Soldier hiding behind stone wall during the battle, Rio Segre, Aragón front, near Fraga, Spain]

[Ernst Busch, Erich Weinert and other attendees at the Second International Congress of Writers for the Defense of Culture, Valencia, Spain]

[Two loyalist soldiers leaning on a tree while listening to an officer give a pep talk, Andalusian front, Spain]