"Antonio Álzate." 85 



United States, synop. of ext. Mam. o£ Cave £orm. in ( Pr. A. 

 P. S. Xr. 82. p. 171. 1869). 

 Tariff laws (Am. Nat. p. 124. 1881). 

 „ „ 3d, Coutr. to fauna of Miocene of (Pr. A. N. S. 



p. 6. 1869). 

 „ „ Vertebr. of Miocene of 2d contrib. (Pr. A. N. S. 

 p. 184. 1868). 

 Unityof Nature, Duke of xirgyll's Comment on (Am. Nat. 



XV^III, p. 807. 1884). 

 Univ. of Pa. W. I. exped. of 90-91, Batracli. and Reptil, of 



(Am. Nat. p. 429. 1894). 

 Universitie.s, Women in (Am. Nat. p. 994. 1882). 

 Upper Cretaceous, Two Species from etc. (Pr. A. P. S. 



XXXIII. 144. p. 109. 4894). 

 Uraguay river, Cat. of Batrach. and rept. from (Pr. A. N. S. 



p. 346. 1862). 

 U. S. coasts, Bataena cisarctica on (Pr. A. N. S. p. 168. 1865). 

 „ „ coast, Seal skelet. and Cetaceans crania. on ( Pr. A. N. 



S. p. 273. 1865). 

 „ „ Criticism of True's aquatic mam. of (Am. Nat. p. 1128. 



1884). 

 Use and EfEort in Evolution (Am. Nat. p. 311. 1882). 

 a. S. Geological íSurvey (Am. Nat. XXVIII. p. 684, 1894). 

 „ „ „ „ work, Ilhistration of (Am. Nat. XX. 



p. 709. 1886). 

 „ ,, Gfeolog. Surv., Concern, appropriations for (Am. Nat. 



XX. p. 870. 1886). 

 „ „ Geol. Surv., Charges against methods of etc. (N. Y. He- 

 rald. Jan. 12 and 20, 1890). 

 „ „ Tertiary form. fr. Central región of ( Am. Nat. p. 177. 



1882). 

 „ „ National Academy of Science ( Am. Nat. XXVIII. p. 494. 



1894). 

 Uta auriculata, common lizard of Sicorro, Descrip. of ( Bost. 

 Soc. Nat. Hist. XIV. p. 303. 1871). 



