1º de mayo: ¡¡contra los festejos burgueses: retomemos el combate de clase!! ¡¡Frente al reformismo y el sindicalismo: afirmemos la ruptura proletaria!!

The Digital Archive of Latin American and Caribbean Ephemera is a steadily growing repository containing a previously unavailable subset of Princeton’s Latin American Ephemera Collection as well as newly acquired materials being digitized and added on an ongoing basis.