Deutschlands Interessen in Ostasien und die Gelbe Gefahr : mit einem Titelbilde und einer Karte als Anlage / von V. Ligniß Treaties between the Empire of China and foreign powers, together with regulations for the conduct of foreign trade, conventions, agreements, regulations, etc. / edited by … Statement of the Chinese government and other official documents relating to the negotiation for the termination of the Sino-Belgian treaty of amity, commerce and navigation …