Descriptions of Three New Birds from the Belgian Congo Bulletin of the AMNH , Vol. XXXIV, Art. XVI, pp. 509-513, Oct. 20th, 1915PART III.--Studies on the Arthrodira. By Louis Hussakof. May,Chapter 2514 wordsPublic domain1906. Pp. 103-154, pll. xii and xiii, and 25 text cuts. Price, $3.00.