Pamphlet with buff cover. Newsletter of the union of coal miners from the mines and metallurgical plants in the province of Liège, twelfth year. Minutes of the meetings of December 8, 1879 and January 12, 1880: Dispatch from the Minister for Foreign Affairs. State Railroad Rates. Letter from the Committee. Tax on Telegrams. Request from the Committee to the Minister of Public Works. Workers' booklets. Letter from the Committee to the Representatives and Senators of the district of Liège. Construction of the railway from Pesth to Semlin-Belgrade. Com UNMIL communication from the Minister of Foreign Affairs. Pricing of tires in mixed service of the North and the State, Leture du Minister. Industrial statistics publication in 1880. Railway from Vise to Micheroux. Printed by H. Vaillant-Carmanne, Liège.