318 BULLETIN 174, UNITED STATES NATIONAL MUSEUM 



Osgood, Wilfred Hudson. 



1901. Natural history of the Queen Charlotte Islands, British Columbia. 

 North Amer. Fauna, no. 21, pp. 7-50. 

 Palmer, Willjam. 



1901. The malar stripe of young flickers and the molt. Osprey, vol. 5, pp.. 

 102-104. 

 Pearse, Theed. 



1934. Display of Harris woodpecker. Murrelet, vol. 15, pp. 25-26. 

 Pearson, Thomas Gilbert. 



1909. Nesting of the red-cockaded woodpecker. Bird-Lore, vol. 11, pp. 265- 

 266. 

 Pennant, Thomas. 



1785. Arctic zoology, vol. 2. 

 Phelps, Frank Mills. 



1914. The resident bird life of the Big Cypress Swamp region. Wilson Bull.,. 

 vol. 26, pp. 86-101. 

 Philbpp, Philip Bernard, and Bowdish, Beeches Scovclle. 



1917. Some summer birds of northern New Brunswick. Auk, vol. 34, pp^ 



265-275. 

 1919. Further notes on New Brunswick birds. Auk, vol. 36, pp. 36-45. 

 PiEBCB, Weight McEwan. 



1916. More bird notes from Big Bear Valley, San Bernardino Mountains.^ 

 Condor, vol. 18, pp. 177-182. 

 Potter, Julian Kent. 



1912. Ked-headed woodpecker at Camden, N. J. Bird-Lore, vol. 14, pp. 

 216-217. 

 PuBDY, James Betitoit. 



1900. The red-headed and other woodpeckers in Michigan in winter. Auk,, 

 vol. 17, p. 174. 

 Reid, Savlle Gre:y. 



1884. The birds of Bermuda. U. S. Nat. Mus. Bull. 25, pp. 163-279. 

 RiDGWAT, Robert. 



1876. Ornithology of Guadeloupe Island. Bull. Hayden Surv. Terr., vol. 



2, pp. 183-195. 



1877. United States geological exploration of the fortieth parallel. Part 3. 



Ornithology. 

 1881. An unaccountable migration of the red-headed woodpecker. BulL. 



Nuttall Orn. Club, vol. 6, pp. 120-122. 

 1898. The home of the ivory-bill. Osprey, vol. 3, pp. 35-36. 

 1914. The birds of North and Middle America. U. S. Nat. Mus. Bull. 50, 



pt. 6. 

 Ritter, William Emerson. 



1921. Acorn-storing by the California woodpecker. Condor, vol. 23, pp. 



3-14. 



1922. Further observations on the activities of the California woodpecker. 



Condor, vol. 24, pp. 109-122. 

 1938. The California woodpecker and I. 

 Roberts, Thomas Sadler. 



1932. The birds of Minnesota, vol. 1. 

 Sampson, Eozabeth. 



1934. Downy goes visiting. Bird-Lore, vol. 36, pp. 356-^360. 

 Saunders, Aretas Andrews. 



1921. A distributional list of the birds of Montana. Pacific Coast Avifauna, 

 no. 14. 



