Keywords: 31 de Janeiro, proclamação.jpg en January 31 proclamation of the Republic in Porto - 1891 The proclamation of the Republic of the windows of City Hall A proclamação da Republica das janellas da Camara Municipal 1891 Technique engraving Biblioteca Nacional de Portugal Lisbon object history exhibition history credit line in A Ilustração Paris 1891 vol 3 p 73 accession number BN J 1505 M Biblioteca Nacional de Portugal http //purl pt/93/1/iconografia/imagens/j1505vol_viii_1891_p73/j1505_1891_p73_2 html Info/Pic PD-old-100-1923 1891 Images from the Biblioteca Nacional de Portugal History of Porto Praça da Liberdade Porto 1891 engravings Files uploaded by User JotaCartas Revolutions in Portugal Portuguese Constitutional Monarchy Old Porto City Hall Porto in the 19th century |