19 



On a new Genus and Species of Fossil Ruminantia ; Poebrotherium 

 Wilsoni: and, On some Bodies in the Boa Constrictor, resem- 

 bling the Pacinian Corpuscles. By Joseph Leidy, M.D. — From 

 the Author. 



Journal of the Franklin Institute. Third Series. Vol. XV. No. 4. 

 April, 1848. — From the Institute. 



Observations on the Aboriginal Monuments of the Mississippi Valley; 

 the Character of the Ancient Earthworks; and the Structure, 

 Contents, and Purposes of the Mounds ; with Notices of the Mi- 

 nor Remains of Ancient Art. By E. G. Squier. — From the Au- 

 thor. 



Report of the General Executive Committee of the City and County 

 of Philadelphia, appointed by the Town Meeting of February 17, 

 1847, to provide means to relieve the Sufferings in Ireland. — 

 From the Committee. 



A Call for Redress, to the enlightened and the just of the British Pub- 

 lic, in a matter of Piracy committed on Dr. J. G. Fliigel's English 

 and German Dictionary. Second Edition. Leipsic, 1838. By 

 the injured Author. Also, an Extra Impression of the Preface 

 and Introduction to Dr. J. G. Fliigel's Practical Dictionary. First 

 Part. Leipsic and Hamburg, 1847. — From Dr. J. G. Fliigel. 



Report to the Stockholders of the Dauphin and Susquehanna Coal 

 Company. February, 1848. — From Isaac Lea, Esq. 



M6moires de la Societe Royale des Antiquaires du Nord. 1845 — 

 1847. — From the Royal Society of Antiquaries of the North, 

 Copenhagen. 



Apercu de I'Ancienne Geographie des Regions Arctiques de I'Ame- 

 rique, selon les Rapports contenus dans les Sagas du Nord. Par 

 Charles Christian Rafn. Copenhagen, 1847. — From the Author. 



Akstykker for storste delen hidtil ntrykte til oplysning isser af Dan- 

 marks indre Forhold i seldre tyd. Samlede og udgivne af Fyers 

 Stifts Literaire Selskab. Odense, 1845. — From the Literary So- 

 ciety of Funen. 



Contemplations on the Solar System. By J. P. Nichol, LL.D. — 

 From the Author. 



ADDITIONS TO THE LIBRARY BY PURCHASE. 



The London, Edinburgh and Dublin Philosophical Magazine, and 

 Journal of Science. Vol. XXXII. No. 214. March, 1848. 



Astronomische Nachrichten. Nos. 626 and 627; with Index to Vol. 

 XXVI. 



