Timbres de la République Argentine et de ses diverses provinces. Two vols. By J. B. Moëns. Bruxelles, 1882.
Valores Postales Argentinos. By C. Carles. Buenos Aires, 1897, 1898.
[The work is of a semi-official character, containing specimen ("muestra") copies of the Stamps accompanied by the official decrees relating to their issue.]
Asia. The Stamp Designs of Eastern Asia. By C. A. Howes. New York, 1905.
Australasia. The Postage Stamps, Envelopes, and Post Cards of Australia and the British Colonies of Oceania. [The Philatelic Society, London.] London, 1887. ⁂ Thirty-one plates.
Austria. Die Postwertzeichen des Kaisertumes Öesterreich und der öesterreichisch-ungarischen Monarchie. By H. Kropf. Prag, 1908. ⁂ Thirty-five plates.
Baden. Baden (in German). By O. Rommel. Leipzig, 1893-6. ⁂ One plate.
Die Abstempelungen der Marken von Baden. By A. E. Glasewald. Gössnitz, 1898. ⁂ Two plates.
Die Briefmarken von Baden. By C. Lindenberg. Berlin, 1894. ⁂ One plate.