278 BULLETIN 208, UNITED STATES NATIONAL MUSEUM 



Wetmore, Alexander 



1951. A revised classification for the birds of the world. Smithsonian 

 Misc. Coll., vol. 117, No. 4, pp. 1-22. 

 White, Charles Matthew Newton 



1946. The ornithology of the Kaonde-Lunda Province, Northern Rhodesia. 

 IV. Ibis, vol. 88, pp. 68-103. 

 White, Charles Matthew Newton, and Winterbottom, John Miall 



1949. A check list of the birds of Northern Rhodesia, 168 pp., map. 

 Wigglesworth, Vincent Brian 



1939. The principles of insect physiology, 434 pp., illus. 



WiLHELM, J. H. 



1950. Das Wild des Okawangogebietes und des Caprivizipfels. Journ. 



South West African Sci. Soc, vol. 7, pp. 5-71 (esp. 70, 71), map. 

 Williams, John G. 



1951. The birds of Bwamba: Some additions. Uganda Journ., vol. 15, 



No. 1, pp. 107-111. 

 Willink, Herman Diederik Tjeenk 



1899. Die Zehnleisten und die Eischwiele bei den V6geln. Tijdsch. 

 Nederlandsche Dierk. Ver., ser. 2, vol. 6, pp. 243-254. 

 Winterbottom, John Miall 



1936. Distributional and other notes on some Northern Rhodesian birds. 



Ibis, ser. 13, vol. 6, pp. 763-791. 

 1942. Contributions to the ornithology of Barotseland. Ibis, ser. 14, vol. 



6, pp. 337-389. 

 1951. Common birds of the bush, 40 pp., illus. 

 Wood, Rodney C. 



1940. "Drumming" of the black-throated honey-guide {Indicator indicator). 



Ostrich, vol. 11, No. 1, pp. 50-51. 

 Woodward, R. B., and Woodward, J. D. S. 



1899. Natal birds, 215 -\- iv pp., 1 pi. 

 Wylie, Alexander 



1922. Notes on Chinese literature, 307 pp. 

 Zedlitz, Otto von 



1910. Meine ornithologische Ausbeute in Nordost-Afrika. Journ. Ornith., 



vol. 58, No. 4, pp. 731-807. 

 1915. Das Siid-Somaliland als zoogeographisches Gcbiet., Journ. Ornith., 

 vol. 63, No. 1, pp. 1-69. 



