[Republican soldier reading a map with a comrade while talking on the phone, Rio Segre, Aragón Front, near Fraga, Spain]

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

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

[Republican soldier having his wounded stomach wrapped at the first aid station, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldier having his wounded stomach wrapped at the first aid station, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldier having his injured hand wrapped at the first aid station, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldier having his wounded hand wrapped at the first aid station, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldiers having his injured hand wrapped at the first aid station, Río Segre, Aragón front, near Fraga, Spain]