CATALOGUE OF THE LIBKAET. I I 



Leidy, Joseph. Contributions to the Extinct Vertebrate Fauna of 

 the "Western Territories. {U.S. Geol. Surv.) 4to. "Wash- 

 ington, 1873. 



Lesqiteeeux, Leo. Contributions to the Fossil Flora of the "Western 

 Territories. Part 1. The Cretaceous Flora. (U.S. Geol. Surv.) 

 4to. Washington, 1874. 



. Part 2. The Tertiary Flora, ib. 1878. 



Lettsom, "W. G. Mineralogy of Great Britain. See Greg, R. P. 



LiEBiG, JirsTTJS TON. Familiar Letters on Chemistry. 3rd Edition. 

 8vo. London, 1851. 



. Letters on Modern Agriculture. 8yo. London, 1859. 



. iN'atural Laws of Husbandry. 8vo. London, 1863. 



LiNDLEY, Pkof. John-. School Botany. 8vo. London, 1847. 



Lindsay, "W. Laitdee. A Popular History of British Lichens. 



Svo. London, 1855. 

 LiNNEAN Society. Journal. Zoology, Yols. xii-xiii. Botany, 



Yols. xv-xvi. 8yo. London, 1876-78. 

 Liveepool, Liteeaey and Philosophical Society of. Proceedings. 



Yols. xxx-xxxi. 8vo. London and Liverpool, 1876-77. 



LoBLEY, J. Logan. Mount Yesuvius. Svo. London, 1868. 



LtTBBOCK, SiE John. On British Wild Flowers considered in Rela- 

 tion to Lnsects. 8vo. Loudon, 1875. 



Lyell, Sie Chaeles. The Principles of Geology. 9th Edition. 



8vo. London, 1853. 

 . The Student's Elements of Geology. 12mo. London, 



1871. 

 Manchester, Liteeaey and Philosophical Society of. Memoirs. 



Third Series. Yols. i-v. Svo. Manchester, 1862-76. 



. Proceedings. Yols. iv-xv. 4 vols. Svo. ib. 1865-76. 



Maelboeough College Natueal Histoey Society. Reports for 



1867 to 1876. 5 vols. Svo. Marlborough, 1867-1877. 

 Mawe, J. Woodarch's Introduction to the Study of Conchology. 



3rd Edition. Svo. London, 1825. 

 McIntosh, De. W. C. Monograph of the British Annelids. Part I. 



The Nemerteans. {Haij Society.) 4to. London, 1873-74. 

 Meek, F. B. Report on the Invertebrate Cretaceous and Tertiary 



Fossils of the Upper Missouri Country. [U.S. Geol. Surv.) 



4to. Washington, 1876. 



Melville, J. C. The Flora of Harrow. 12mo. London, 1874. 

 Meteoeological Society. Quarterly Journal. New Series. Yol. iii. 



Svo. London, 1877. 

 MicEoscopicAL, Monthly, Jouenal. Yols. xv-xviii. Svo. London, 



1876-77. 



