DONATIONS. 59 



Washington National Institute, Proceedings. Third Bulletin. 

 Zoological Society, Proceedings. Nos. 131 to 147. 

 , Reports of the Council and Auditors, 184<5. 



II. GEOLOGICAL BOOKS AND MEMOIRS. 



The works of which the Author's name is printed in italics were pre- 

 sented by the respective Authors, 



Accum, Frederick. Elements of Crystallography. From A. F, 



Mackintosh, Esq., F.G.S. 

 Ansted, D, T, The Geologist's Text-book. 

 . Geology as a Branch of Education. 



Brodie, Rev. P. B. A History of the Fossil Insects in the Second- 

 ary Rocks of England. 



Buch, Leopold von. Uber Cystideen, eingeleitet durch die Ent- 

 wicklung der Eigenthiimlichkeiten von Caryocrinus ornatus, 

 Say. 



Buckman, James, and H. E. Strickland. A new edition of Mr. 

 Murchison's Outline of the Geology of the neighbourhood of 

 Cheltenham. 



Glaciers and Icebergs in Scotland in Ancient times. From tJi^ 

 author. 



Caiulloy T, A. Memoria sulle Caverne delle Province Venete. 



Dana, J. D. Origin of the Constituent and Adventitious Minerals 

 of Trap and the allied rocks. 



Notice of Dr. Blum's Treatise on Pseudomorphous 



Minerals. 



JDufrenoy, P. A., and Elie de Beaumont. Memoires pour servir a 

 une Description Geologique de la France. 



Emmons, E. The Taconic System. 



Explanations : A sequel to " Vestiges of the Natural History of 

 Creation." From the author of that work. 



Fox, R. Were. On certain Pseudomorphous Crystals of Quartz. 



Gervais, Paul. Remarques sur les Oiseaux Fossiles. 



Gibhes, R. W., M.D. Description of the Teeth of a new Fossil 

 Animal found in the Greensand of South Carolina. 



Hall, James. Geology of New York. Part 4. 



Hausmann, J. F. L. Geologische Bemerkungen iiber die Gegend 

 von Baden bei Rastadt. 



Handbuch der Mineralogie. 2 parts. 



