452 BULLETIN 195, UNITED STATES NATIONAL MUSEUM 



Obebholser, Habby Chubch — Continued 



1921. Glimpses of desert bird life in the Great Basin. Ann. Rep. Smith- 

 sonian Inst., 1919, pp. 355-366. 



1930. Another new subspecies of Nannus troglodytes from Alaska. Proc. 

 Biol. Soc. Washington, vol. 43, pp. 151-152. 



1932. Descriptions of new birds from Oregon, chiefly from the Warner Valley 



region. Sci. Publ. Cleveland Mus. Nat. Hist., vol 4, No. 1, pp. 1-12. 

 1934. A revision of the North American house wrens. Ohio Journ. Sci., 



vol. 34, No. 2, pp. 86-96. 

 1938. The bird life of Louisiana. Louisiana Dept. Conserv. Bull. 28. 

 Obford, W. McLeod. 



1929. Cardinal vs. catbird. Bird-Lore, vol. 31, p. 263. 

 Osgood, Wilfred Hudson. 



1901. New subspecies of North American birds. Auk, vol. 18, pp. 179-185, 

 OVERiNG, Robert. 



1938. The 1937 fall migration at the Washington Monument, Wilson Bull., 

 vol. 50, p. 146. 

 Peabody, Putnam Bubton. 



1906. Rocky Mountain nuthatch. Warbler, vol. 2, pp. 50-55, figs. 3, 4, 



PEABSE, THB3ED. 



1933. Display of winter wren (Nannus hiemalis pacificus). Murrelet, vol. 



14, p. 45. 

 Pearson, Thomas Gilbert. 



1909. The mockingbird. The National Association of Audubon Societies. 



Educational leaflet No. 41. Bird-Lore, vol. 11, pp. 274-277, 1 col. pi, 



Pearson, Thomas Gilbert; Brimley, Ci^ment Samuel; and Brimley, Herbebt 



Hutchinson, 



1919. Birds of North Carolina. North Carolina Geol. and Econ. Surv., vol. 4. 



Perkins, Samuel Eixiott, 3d, 



1928. Catbirds remain mated. Wilson Bull., vol. 40, p, 207. 



1930. The matings of the brown thrasher. Wilson Bull., vol. 42, p. 221. 

 Pkiers, Harold Seymore. 



1933. External parasites collected from banded birds. Bird-Banding, vol. 4, 

 pp. 68-75. 



1936, A list of external parasites from birds of the eastern part of the 



United States. Bird-Banding, vol. 7, pp. 9-27, 

 Phillips, John Charles. 



1927. Catbirds and robins as fish-eaters. Bird-Lore, vol. 29, pp. 342-343. 



PHILP, Gn.BERT. 



1937, The effect of smudging on birds. Condor, vol. 39, p. 125, 

 PiEBCE, Wright McEwen. 



1907, Notes on the pallid wren-tit. Condor, vol. 9, pp. 151-152, 

 Piers, Harby. 



1898. Remarkable ornithological occurrences in Nova Scotia. Auk, vol, 15, 

 pp. 195-196. 

 Poole, Earl Lincoln. 



1938, Weights and wing areas in North American birds. Auk, vol. 55, 



pp. 511-517. 

 Preble, Edward Alexander, and McAtee, Waldo Lee. 



1923. A biological survey of the Pribilof Islands, Alaska, North Amer, 

 Fauna, No. 46. 

 PuBDUM, Charles Christopher. 



1902. The food supply of the meadowlark. Oologist, vol. 19, pp. 8-9, 



