ADDITIONS TO THE LIBRARY. 167 



Philadelphia. American Philosophical Society. Transactions. ]N". S. 

 Yol. xiv. Parts 1 & 2. 1870. 

 E. D. Cope. Synopsis of the Extinct Batrachia and Keptilia of North 

 America, 1. 



. . . . Vol. XV. Parts 1-3. 1873-1875 



& 1881. 

 B. S. Lyman. Topography of the Punjab Oil Region, 1. — J. J. Ste- 

 venson. Note on the Geology of West Virginia, 15. — B. S. Lyman. 

 The Staley's Creek and Nick's Creek Iron Ore Region, 33.— W. M. Gahh. 

 On the Topography and Geology of Santo Domingo, 49, — E. D. Cope. 

 Supplement to the Extinct Batrachia and Reptilia of North America, 

 261. — S. S. Haldeman. On the Contents of a Rock Retreat in South- 

 eastern Pennsylvania, 351. 



. . . . Yol. xvi. Part 3. 1890. 



J. C. Brunner. The Cretaceous and Tertiary Geology of the Sergipe- 

 Alagoas Basin of Brazil, 369. — G. B. Simpson. Descriptions of New 

 Species of Fossils from the Clinton, Lower Helderherg, Chemung, and 

 Waverly Groups, found in the Collections of the Geological Survey of 

 Pennsylvania, 435. — W. B. Scott and H. F. Osborn. The Mammalia of 

 the Uinta Formation, 461. 



. . Subject Register of Papers Published in the Trans- 

 actions -and Proceedings, compiled by Henry Phillips, Jun. 

 8vo. 1889. 



. . . Supplement, 1881-89. 1889. 



. — — . Report of the Committee appointed to assist the 



Commission on Amended Orthography, created by virtue of a 

 Resolution of the Legislature of Pennsylvania. 8vo. 1889. 



. "Wagner Free Institute of . Science. Transactions. Vol. ii. 



1889. 

 J. Leidy. Notice of some Fossil Human Bones, 9.— J. Leidy. De- 

 scription of Mammalian Remains from a Rock Crevice in Florida, 13. — 

 J. Leidy. On Platygonus^ an extinct genus allied to the Peccaries, 41. — 

 J. Leidy. Remarks on the Nature of Organic Species, 51. 



Photographic Society of Great Britain. Journal and Transactions. 

 N. S. VoL xiii. No. 9. 1889. 



. . . Vol. xiv. Nos. 1-8. 1889-90. 



Physical Society of London. Proceedings. Vol. x. Parts 2 & 3. 

 1889 and 1890. 



Pisa. Societa Toscana di Scienze Naturali. Atti. Process! Verbali. 

 Vol. vi. 1889. Pp. 211-302. 1889. 

 L. Busatti. Sulla sabbia silicea di Tripalle, presso Fauglia, in pro- 

 vincia di Pisa, 220. — G. A. De Amicis. Altri calcari ad EllipsaetinicB 

 nella provincia di Salerno, 238. 



Vol. vii. Pp. 1-80. 1890. 



G. Ristori. Un nuovo Crostaceo fossile del Giappone, 4. — G. Ristori. 

 Ancora sui depositi quaternari del Casentino, 6. — A. De Gregorio. In- 

 torno all'opuscolo del sig. dott. Gioli sui fossili di S. Vigilio, 54. — G. 



VOL. XLVI. n 



