612 DONATIONS TO LIBRARY. 



India. Memoirs of the Geological Survey of. Volume 3, Part 1. From the 



Survey. 

 Annual Keport of the Same. From the Survey. 

 .Jones. Report upon the Colorado River of the West. Explored in 1857 and 



1S58. By Lieutenant J. C. Ives. 1861. From J. S. Newberry. 

 Kleeman. Raupenkalender. Von J. Mader und C. F. C. Kleeman. From Dr. 



Wilson, on the usual conditions. 

 Kluge. Ueber die Ursachen der Erd-Erschutterungen, &c. Von Dr. R. E. 



Kluge. From the Author. 

 Lea, I. Observations on the Genus Unio, together with Descriptions of New 



Species, &c. By Isaac Lea. Vol. 8. Part 2. From the Author. 

 Remarks on the Unionidse, &c. By Isaac Lea. 1862. From the Author. 

 Description of a New Genus (Trypanostoma) of the Family Melanidae, 



and of Forty-five New Species, &c. By Isaac Lea. Philadelphia, 1862. 



From the Author. 

 Lea, M. C. Chemical Contributions to the July, November and September 



Nos. of Silliman's Journal. From the Author. 

 Contributions to the American Journal of Science for the year 1862. By 



M. Carey Lea. From the Author. 

 Leonhard. Hiitten-erzeugnisse und Andere auf kiinstlichen Wege gebildete 



Mineralien al hutzpuncte, &c. Von K. C. von Leonhard. 185S. From 



Dr. Wilson, on the usual conditions. 

 Letter of the State Geologist Relative to the Progress of the State Geological 



Survey. From W. M. Gabb. 

 Logan. Geological Survey of Canada. Sir W. E. Logan, Director. New 



Species of Lower Silurian Fossils. By E. Billings. From the Author. 

 Longet. Traite de Physiologic ParF. H. Longet. Tome ler. ler and2dpartie. 



Fasc. 3. 1861. From Dr. Wilson, on the usual conditions. 

 Macleay. Description of a Spar Cave, lately discovered in the Isle of Skye. 



By K. Macleay, M. D. 1S11. From Dr. Wilson, on the usual con- 

 ditions. 

 Maerlant. Alexander's Geestens ; von Jacob von Maerlant. Brussels, I860. 



From the Belgium Academy. 

 Malherbe. Monographie des Picides ou Histoire Naturelle Generale et Par- 



ticuliere to Liv. 25. Par A. Malherbe. From Dr. Wilson, on the usual 



conditions. 

 Marcou. The Taconic and Lower Silurian Rocks of Vermont and Canada. 



From the Author. 

 Observations on the Terms "Peneen," "Permian," and " Dyas." By 



Jules Marcou. Boston, 1862. From the Author. 

 Letter to M. Joachim Barrande, on the Taconic Rocks of Vermont and 



Canada. By Jules Marcou. Cambridge, 1862. From the Author. 

 Marsh. Description of a New Enaliosaurian, from the Coal Formation of 



Nova Scotia. By 0. C. Marsh. From the Author. 

 The Distinguishing Features of Comets. By B. V. Marsh. 1862. From 



the Author. 

 Martini. Systematisches Conchilien Cabinet. Von Martini und Chemnitz, 



Von M. C. Kiister. From Dr. Wilson, on the usual conditions. 

 Maury. De la Necessite d' un Systeme General D'Observations Nautiques et 



Meteorologiques. From the Belgium Academy. 

 Memoirs of the Survey of the United Kingdom. Decade 10. London, 1S61. 



From Dr. Wilson, on the usual conditions. 

 Meyer. Paleontographica, Beitriige zur Naturgeschichte der Vorwelt. Heraus- 



gegeben von H. Von Meyer. 9er und lOer Band. 1862. From Dr. 



Wilson, on the usual conditions. 

 Michler. Lieutenant Michler's Report of his Survey for an Inter-Oceanic Ship 



Canal near the Isthmus of Darien. From John Larcombe. 

 Miguel. F. A. G. Miguel's Flora Indiae Batavse. Fasc. 1 4. From Dr. 



Wilson, on the usual conditions. 



