Title: Obrero intelectual o manual
Title translation: Intellectual or Manual Laborer
Author/Publisher Group: Partido Comunista de España (Sector Sur) / Célula 53
Place of Publication: Madrid
Publication Date: c. 1936-1939
Label/Document Translation:

"We mark this May 1st and are coming to this immediate triumph with the fusion of all the proletariat forces. Only one Political Party, only one Central Union, and only one thought: Crush fascism. We, the rearguard, are worth of the heroic comrades of the vanguard, following the dictates of union and intense production, which will result in final victory. "