DONATIONS. 561 



Taylor, A. The Geological Difficulties of the Age-Theory. 1858. 



Taylor, R. C. Additional information on the Fucoides alleghaniensis. 

 1834. From Sir C. Lyell, F.G.S. 



. Geology and Natural History of the North-eastern extremity 



of the Alleghany Mountain Range, in Pennsylvania, U.S. 1835. 

 From Sir C. Lyell, F.G.S. 



. Notes on Natural Objects observed while staying in Cuba. 



1836. From Sir C. Lyell, F.G.S. 



The Farewell Livingstone Festival. 1858. From Sir R. I. Mur- 

 chison,. F.G.S. 



Totten, J. G. On Deepening the Channel at the Mouth of the 

 Mississippi River. 1839. From Sir C. Lyell, F.G.S. 



Troost, G. Fifth Geological Report, Tennessee, 1839 ; and Sixth, 

 1841. From Sir C. Lyell, F.G.S. 



Tuomey, M. First Biennial Report on the Geology of Alabama. 

 1850. From Sir C. Lyell, F.G.S.. 



Villa, A. Intorno agli Studj Geologici e Paleontologici sulla Lom- 

 bardia del Sacerdote Prof. A. Stoppani. 1858. 



Villa, G. B. Osservazioni Geognostiche e Geologiche fatte in una 

 gita sopra alcuni colli del Bresciano e del Bergamasco. 1857. 



Walchner, Fr. A. Darstellung der geologischen Verhaltnisse der am 

 Nordrande des Schwarzwaldes hervortretenden Mineralquellen. 

 1853. From Sir C. Lyell, F.G.S. 



Widmann, H. von. Erlauterungen zur geognostischen Karte Tirols 

 und Schlussbericht der administrativen Direction des geognostisch- 

 montanistischen Vereines fur Tirol und Vorarlberg. 1853. From 

 Sir C. Lyell, F.G.S. 



Zigno, A. de. Flora fossilis Formationis Oolithicse. Le Piante 

 fossili delP Oolite. Puntata i. 1856. 



