£SS Memorias de la Sociedad Científica 



Mammoth Cave, Descrip. of species from (3d and 4th an. repts. 



Geol. Surv. o£ Ind. p. 180. 1872). 

 Man, Recent progress in discov. o£ phylogeny of ( Am. Nat. 



XXV. p. 991. 1891). 

 . .„ and other Vertebrates, Origin of (Popular Sci. Monthly. 

 XXVII. p. 605. 1885). 

 „ „ Pliocene mammals, Contempor. of (Pr. A. N, S. p. 



291. (1882) 1883). 

 „ „ tlie Glacial period", Rev. of Wright's (Am. Nat. 



XXVII. p. 477. 1893). 

 „ Antiquity o£ in America. ( Am. Nat. XXIX. p. 593. 1895). 

 „ in up. Miocene of Nebraska, Occur. of (Pr. A. A. A. S. 



XXXIII. p. 593 (1884) 1885). 

 „ Pliocene (Pr. APS. XVII. 100. p. 292 (1877) 1878). 

 jj „ Comment on views in N. Y. Independent (Am. 



Nat. XIV. p. 62. 1880). 

 Man's powers of observation (Am. Nat. XXVI. p. 931. 1892). 

 Man, Relation of to Tertiary Mammalia (Penn Monthly. VI. 

 p. 879. 1875). 

 „ Sexual Selection in (Am. Nat. p. 940. 1882). 

 „ Topinard's ''Latest steps in genealogy of", Revi. (Am. 



Nat. XXII. p 660. 1888). 

 „ The genealogy of (Am. Nat. XXVII. p. 321. 1893). 

 Manti beds of Utah (Am. Nat. p. 303. 1880). 

 Marañon, Contrib. to ichthyology of ( Pr. A. P. S. 84. p. 559. 



1870). 

 Marine Biological laboratories (Am. Na^. XXV. p. 718. 1891). 

 „ fauna of Miocene of the U. S. 4th Contrib. (Pr. A. P. 



S. XXXIV. 147. p. 135. 1895). 

 „ Mioc. fauna of North. Am., 6th contrib. to (Pr. A. P. 

 S. XXXV. p. 139. 1896). 

 Marriage problem, The (Open Court. Chicago. II. pp. 1307 

 and 1320. 1888). 

 „ time contracts (Open Court. Chicago, II. p. 1387. 

 1888). 



