948 U. 8. p. R. E. EXP. AND SURVEYS — ZOOLOGY — GENERAL REPORT. 



rniLADELPiiiA — Continued — 



C'assln. — Descriptions of birds of the genera Laniarius, Dicrurus, Graucalus, Manacus, and Picus, specimens of 

 ■which are in the collection of the Academy of Natural Sciences of Philadelphia. By JouN Cassin. V, December, 

 1852, 347. 



Cassin. — Descriptions of new species of Ilimnditmlae and PsiUacidae, specimens of which are in the collection 

 of the Academy of Natural Sciences of Philadelpliia. By John Cassin. V, June, 1853,369. 



Cassin. — Synopsis of the species of Falconidae which inhabit America north of Mexico, with descriptions of new 

 species. By John Cassix. VI, Dec, 1853, 451. 



Cassin. — Remarks on birds from the arctic regions, presented by Dr. Kane. VI, June 1852, 107. 

 Cassin. — Description of new species of birds, specimens of which are in the collection of the Academy of Natural 

 Sciences of Philadelphia. By John Cassin. VI, Oct., 1852, 184. 



Cassin. — Remarks on the appearance of Loxia leucoptera, in great numbers in the vicinity of Philadelphia. VIII, 

 Dec, 1854, 203. 



Cassin. — Remarks on Crex praiensh, a specimen of which was obtained from Salem, New Jersey. VII, Jan., 

 1855, 265. 



Cassin.— List of pigeons of the genus Carpophaga, in the coUectioDB of the Academy of Natural Sciences of 

 Philadelphia, and of the United States Exploring Expedition, Washington ; with descriptions and notices of new 

 and little known species. By John Cassin. VII, Dec. , 1854, 227. 



Cassin. — Notes on North American Falconidae, with descriptions of new species, {Jiuleo calurm, elegam and 

 oxypterus.) By John Cassin. VII, Feb., 1855, 277. 



Cassin. — Reference to several species of geese and other birds from the Falkland Islands, alluddl to in a letter 

 ofCapt. Burnsee. By John Cassin. VII, April, 1855, 289. 



Cassin. — Descriptions of new species of birds from Western Africa, in the collection of the Academy of Natural 

 Sciences, Philadelphia. By John Cassln. VII, April, 1855, 324. 



Cassin. — Notices of some new and little known birds in the collection of the United States Exploring Expedi- 

 tion, and the collection of the Academy of Natural Sciences of Philadelphia. By John Cassin. VII, Dec. 1855, 438. 

 Cassin. — Notes on North American birds in the collection of the Academy of Natural Sciences, Philadelphia, 

 and National Museum, Washington. By John Cassin. VIII, Feb. 1856, 89. 



Cassin. — Descriptions of new species of African birds in tlie Museum of the Academy of Natural Sciences, of 

 Philadelphia. Collected by Mr. P. B. Du Chaillu in Equatorial Africa. By John Ca.ssin. VIII, Aug. 1856, 156. 



Cassin. — Descriptions and notes on birds of the collection of the Academy of Natural Sciences of Philadelphia, 

 and in the National Museum, Washington. By John Cassuj. VIII, Oct. 1856, 253. 



Cassin. — Catalogue of birds collected at Cape Lopez, Western Africa, by Mr. P. B. Du Chaillu, in 1856, with 

 notes and descriptions of new species. By John Cassln. VIII, Dec. 1856, 316. 



Cassln. — Notes on the North American species of Archibideo and Lanius, and description ol a new species of 

 toucan, of the genus Selenidera. By John Cassin. IX, Dec. 1857, 211. 



Cassin. — Catalogue of the VuUuridae in the collection of the Academy of Natural Sciences of Philadelphia. By 

 John CistsiN. 



Cassin. — Catalogue of the Ilirundinidae in the collection of the Academy of Natural Sciences of Philadelphia. 

 By John Cassin. 



Cassln. — Catalogue of the SlrigiJae in the collection of the Academy of Natural Sciences of Philadelphia. By 

 John Cassin. 



Cassin. — Catalogue of the Jhdajonidae in the collection of the Academy of Natural Sciences of Philadelphia. 

 By John Cassin. Nov. 1, 1852. 



CocCH, Lt. D. N. — Descriptions of new birds of northern Mexico. VII, April, 1854, 66. 



Dudley, W. — Description of a species of crane found in Wisconsin, presuiucd to be new. VII, April, 1854, G4, 

 (Grw hoyanm.) 



Gambel. — Descriptions of some new and rare birds of the Rocky Mountains and California. By Wsi. Gambkl. 

 {Picus nuUalii, Parus montanus, Pringilla blandingiana. Laiihorlyx ganbelii.)l, April, 1843, 258. 



Gambel. — Descriptions of new and little known birds, collected in Upper California. By Wm. Gambkl. LI, 

 Aug. 1845, 263. 



(Iamuel. — Remarks on t lie birds oliserved in Ujipcr California. I'.y William Gambel. AccipUra, i\ , K^n\, 

 1846, 44 ; Pamm, 111, Oct. 1846, 110 ; 111, Feb. 1847, 154; April, 200. 



Gasibel. — On an albino speeiimii of Mmciaipa virens from Liberty county, Georgia, and a specimen of wood- 

 pecker, Picmpndjoxats, but probably a new species. By Wm. Gambel. Ill, Oct. 1847, 278. 



