[Spanish children perched on a lamppost during the farewell parade for the International Brigades, Barcelona, Spain]

[Republican soldiers sweeping the hospital courtyard for the International Brigades farewell ceremony, Les Masies, Spain]

[Members of the Abraham Lincoln Brigade, farewell ceremony for the International Brigades, Les Masies, Spain]

[Large crowd of soldiers during the farewell ceremony for the International Brigades, Les Masies, Spain]

[Republican soldiers walking along mountain preparing for battle, Rio Segre, Aragon front, near Fraga, Spain]

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

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

[Wounded Republican soldier in stretcher surrounded by comrades, Rio Segre, Aragón Front, near Fraga, Spain]