144 ALPHABETICAL INDEX 



BUTNET, W. G. — 



Bibliography of North American conchology previous to 18G0. Part i. 



American authors . 142 



Bibliography of North American conchology previous to 1860. Part ii. 



Foreign authors 174 



Check-list of shells of North America 128 



Land and fresh-water shells of North America. Part i 194 



Land and fresh-water shells of North America. Part ii 143 



Land and fresh-water shells of North America. Part iii 144 



Biographical memoir of Joseph Henry— A. Gbay. (R. 1878) 341, 356, 407 



Biographical notice of L. Agassiz — E. Favre. (R. 1878) 341 



Biographical notice of L. Agassiz — J. A. Garfield. (R. 1873) 275 



Biographical notice of L. Agassiz— P. Parker. (R. 1873) 275* 



Biographical notice of S. P. Chase — J. A. Garfield. (R. 1873) 275 



Biographical notice of S. P. Chase— H. Hamlin. (R. 1873) 275 



Biographical notice of W. H. Harvey— A. Gray. (R, 1867) 215 



Biographical notice of Charles C. Jewett — R. A. Guild. (R. 1857) 215 



Biographical sketch of Dom Pedro II~A. Fialiio. (R. 1876) 299 



Biography of Condorcet—F. Arago. (R. 1878) 341 



Biography — See Memoirs. 



Bird, a new humming, from Guatemala — R. Ridgway. (P. 1878) 332 



Birds, acknowledgment of — Academy of Sciences, Stockholm. (R. 1867) 215 



Birds, acknowledgment of — J. Gould. (R. 1867) 215 



Birds, acknowledgment of — Hungarian National Museum. (R. 1863) 187 



Birds, alphabetical index of genera of — S. F. Baird 108 



Birds, American, instructions for collecting nests and eggs of — S. F. Baird. 



(R. 1858) 109, 139 



Birds and mammals of Missouri river, list of — E. Harris. (R. 1850) 28 



Birds, arrangement of families of — S. F. Baird 210 



Birds, bibliography of British— E. CouES. (P. 1879) 338 



Birds, catalogue of North American — S. F. Baird. Octavo 108 



Birds, catalogue of North American — S. F. Baird. Quarto 106 



Birds, catalogue of Old World, in Nat. Museum— R. Ridgway. (P. 1881) 467, 462 



Birds, circular relative to collections of 168 



Birds, dates of first appearance of — F. B. Hough 182 



Birds, description of new species of, from Costa Rica — R. Ridgway. (P. 1878) 332 



Birds, descriptions of new — R. Ridgway. (P. 1881) 467 



Birds, descriptions of several new species and races of, in National Museum — 



R. Ridgway. (P. 1878) 332 



Birds, desiderata among North American — R. Ridgway. (P. 1881) 467 



Birds' eggs, suggestions for forming collections of — A. Newtox . 139 



Birds, humming, list of— D. G. Elliot 334 



