DOI^ATIONS. 181 



Lycett, J. On some new Species of Trigonia from the Inferior 

 Oolite of the Cotteswolds, with Preliminary Remarks upon that 

 Genus. 8vo. 1853. Presented by Mrs. W. J, Hamilton. 



LyeU, C. New York Industrial Exhibition Special Report. 4to. 

 1854. Presented by Mrs. W. J. Hamilton. 



— . Observations on the Loamy Deposit called "Loess" of the 

 Basin of the Rhine. 8vo. 1843. Presented by Mrs. W. J. 

 Hamilton. 



Supplement to the Fifth Edition of a Manual of Elementary 



Geology. Second edition. 8vo. 1859. Presented by Mrs. W. 

 J. Hamilton. 



M' Andrew, R. On the Geographical Distribution of Testaceous 

 MoUusca in the North Atlantic and neighbouring Seas. 8vo. 

 Liverpool, 1854. Presented by Mrs. W. J. Hamilton. 



M' Andrew, R., and Prof. E. Forbes. Notice of new or rare British 

 Animals observed during Cruises in 1845 and 1846. Presented 

 by Mrs. W. J. Hamilton. 



Mackintosh, D. On the Nature, Correlation, and Mode of Accumu- 

 lation of the Drift-Deposits of the West Riding of Yorkshire. 

 8vo. 1870. 



Malm, A. W. Zoologiska Observationer. 2dra Haftet. 8vo. 

 Gothenborg, 1853. Presented by Mrs. W. J. Hamilton. 



Marcou, J. Letter on some points of the Geology of Texas, New 

 Mexico, Kansas, and Nebraska ; addressed to Messrs. F. B. Meek 

 and F. V. Hayden. 8vo. Zurich, 1858. Presented by Mrs. W. 

 J. Hamilton. 



Martins, M. C, et B. Gastaldi. Essai sur les Terrains Superficiels 

 de la Yallee du Po, aux environs de Turin, compares a ceux de 

 la Plaine Suisse. 8vo. Paris, 1850. Presented by Mrs. W. J. 

 Hamilton. 



Meneghini, G. Laurea in Scienze Naturali conferita al Sig. Ales- 

 sandro SpagnoHni. 8vo. Pisa, 1857. Presented by Mrs. W. J. 

 Hamilton. 



Meyer, H. von. Ueber die Reptilien und Saugethiere der verschie- 

 denen Zeiten der Erde. 8vo. Frankfurt-am-Main, 1852. Pre- 

 sented by Mrs. W. J. Hamilton. 



Migliarini, A. Osservazioni sopra i Numeri che usarono gli Etrus- 

 chi. 8vo. 1860. Presented by Mrs. W. J. Hamilton. 



Mojsisovics, E. V. Beitrage zur Kenntniss der Cephalopodenfauna 

 der ocnischen Gruppe. 8vo. Wien, 1870. 



