[Republican soldiers crouching in grass with rifles, Rio Segre, Aragon front, near Fraga, Spain]

[ Wounded Republican soldier being treated, Rio Segre, Aragon Front, near Fraga, Spain]

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

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

[Republican soldiers carrying stretcher up the hillside, Rio Segre, Aragón front, near Fraga, Spain]

[Republican machine gunners hitting the retreating army, Rio Segre, Aragón front, near Fraga, Spain]

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

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

[Republican soldiers listening to their commander give a speech, 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 carrying a stretcher up the hillside, Río Segre, Aragón front, near Fraga, Spain]

[Republican soldiers on a staircase during the battle for this strategically located hilltop town, Teruel, Aragón front, 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]

[Republican soldiers carrying spools of wire uphill, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers carrying a stretcher up the hillside, Rio Segre, Aragón front, near Fraga, Spain]

[Republicans at the last line of fire before the summit, 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 listening to their commander give a speech, Rio Segre, Aragón front, near Fraga, Spain]

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

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

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

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

[Republican soldiers carrying field telephone equipment, Rio Segre, Aragon Front, near Fraga, Spain]