Resumen de Impulso definitivo en la polítización del Diario de Barcelona en la coyuntura de 1858. Una introducción
The ‘Diario de Barcelona’ was the oldest journal in Barcelona in the 19thCentury . It had been specially dedicated to general news and advertisements. The author explains the causes of the a new political direction adopted since 1854 so as the roll played by Joan Mañé Flaquer in this process and in the making of a political journalist staff.
