Disembark of a lot of carriages, built by the italian Officine Ferroviarie Meridionali, at the Leixões Seaport. This operation took place on September 1931. The carriages were ordered by the Companhia dos Caminhos de Ferro do Norte de Portugal (Portuguese Northern Railways Company), who explored the narrow gauge railways from Oporto to Póvoa and Famalicão, Matosinhos, and Guimarães. This photograph was published on the Gazeta dos Caminhos de Ferro magazine No. 1083, of the 1st February 1933, and scanned by the Hemeroteca Municipal de Lisboa.