DONATIONS 
TO THE 
LIBRARY OF THE GEOLOGICAL SOCIETY. 
From July 1st to September 30th, 1869. 
I. TRANSACTIONS AND JOURNALS. 
Presented by the respective Societies and Editors. 
Academy (Journal). No.1. (9 October, 1869.) 
Altenburg. Mittheilungen aus dem Osterlande. Band xvii. Hefte 
3&4, 1868. 
American Journal of Science and Arts. Second Series. Vol. xlviii. 
No. 142. July 1869. 
F. B. Meek and A. H. Worthen.—Notes on some points in the Struc- 
ture and Habits of the Palseozoic Crinoidea, 23. 
O. C. Marsh.—Description of a new Species of Protichnites from the 
Potsdam Sandstone of New York, 46 (1 plate). 
E. Billings.—Notes on the structure of the Crinoidea, Cystidea, and 
Blastoidea, 69. 
B. Silliman.—Note on Wollongongite, a remarkable Hydrocarbon 
found in the Wollongong District of the Illawarra Coal-field, New 
South Wales, 85. 
W. P. Blake.—On the Precious Metals, 126. 
S. F. Peckham.—On the origin of Bitumens, 131. 
‘Geological Survey of California,’ vol. ii., noticed, 133. 
Mineral resources of the country west of the Rocky Mountains, 136. 
American Naturalist. Vol.ii. (Duplicate.) 
Vol. iii. Nos. 5-7. July to September 1869. 
Anthropological Review. No. 26. July 1869. 
R. Owen’s ‘Comparative Anatomy of Vertebrates,’ vol. iii., noticed. 
Artisan (Journal). Vol. iii. Nos, 5-7. 
