Call to Arms: Communist Ephemerao of Madrid During the Spanish Civil War

Title: Nueve de diciembre de 1937
Title translation: "December 9, 1937"
Author/Publisher Group: Comité Provincial de Madrid del Partido Comunista (Agit-Prop.)
Place of Publication: Madrid
Publication Date: c. 1937
Label/Document Translation:

"Upon observing the 12th anniversary of the death of Pablo Iglesias, the founder of the Socialist Party and a great defender of unity [among] worker[s], socialists and communists should strengthen more and more our fraternal relations, and in the face of the historical necessities which the present moment suggests to us we must merge in a great embrace which would be a definitive pathway toward this common aspiration, which is [one] UNIQUE PARTY."