X1Y. 



INDEX. 



Troschel, Dr. F. H., don. to lib., ix., 



xx., xxiii., xxvii., xxix. 

 Trowbridge, Lieut. W. P., U. S. A., 



don. to mus., xv. 



Uhler, Philip R., Descriptions of a few 



species of Coleoptera supposed to be 



new, 415. 

 University of the State of New York, 



don. to lib., viii., ix., xxxi. 

 United States National Observatory, 



don. to lib., xxii. 



Van Beneden, Prof. P. J., don. to lib., 



xiii. 

 Vaux, W. S., don. to mus., i., iv., vi., 



xvii., xviii., xxiii., xxvi. 

 Vaux, Elwyn, Clay and Carpenter, 



Messrs., don. to lib., xxiv. 

 Virginia Med. and Surg. Journ., don. by 



Editors, i., iii., v., viii., x., xii., xv., 



xvi., xxi., xxii., xxiv., xxv., xxviii., 



xxxi., xxxii,, xxxiv., xxxv.,xxxix. 

 Wailes, B. L. C., don. to mus., xxv.; 



don. to lib., xxii. 

 Warren, Dr. J. C, don. to lib., ix. xxxi. 

 Warder, Prof., don. to lib., xxi. 

 Watson, Dr. G., don. to mus., i., iv., 



xvii., xxiii., xxvi. 

 Wheatley, Charles M., don. to mus., 



vi., xxvi., xxx. 



Wetherill, Dr. C. M., don. to lib., xv., 

 xxxi. ; remarks on the action of char- 

 coal on animal substances in promot- 

 ing their rapid destruction, 203 ; 

 Chemical notices, 233. 



Weitenweber, Dr., don. to lib., ix. 



Whit""" ^ ^ nr - + n , " 1 * " **** 



Yeates, J., don. to mus., vii. 



Zantzinger, Dr. W. S., don. to mus., i. 

 Zantedeschi, Ab. Francesco, Cav., don. 



to lib., xl. 

 Zoological Garden of Amsterdam, don. 



to lib., xxxiv. 



