40 
Eead, W. H. E.,Esq.,/'ForX-y> Journal of tlie Eoyal Horticultural 
Society, vol. ii., part 5. 
Society, Chemical. Journal for 1868. 
Society, Geological . Quarterly Journal, Nos. 93, 94, 95, 96. 
Transactions, vol. vi., parts 5, 6, 7. 
Society, Geological and \ 
Polyteclinic of the West ! Eeport of Proceedings for 1867. 
Eiding .) 
Society, Leeds Literary and ) . , ^ 
Annual Eeport for 1867—68. 
Philosophical. ) 
Society, Eipon Scientific .. On Eoman Camps in the neighbour¬ 
hood of Eipon, by T. C. Heslington. 
Tyneside Naturalists’ Field 1 Natural History Transactions of 
Club .) Northumberland and Durham, 
vol. ii. 
BOOKS PUECHASED. 
The Origin of Species by Natural Selection; by Charles Darwin, 
F. E. S. 
The Variation of Animals and Plants under domestication; by 
Charles Darwin, F. E. S. 
The Principles of Geology ; by Sii’ Charles Lyell, F. E. S.; 2 vols. 
Paleeontological Memoirs; by the late Hugh Falconer, M. D., 
F. E. S.; 2 vols. 
Ornithologie Eimopeenne ; par C. D. Degland et Z. Gerbe; 2 vols. 
SEEIAL WOUKS SUBSCEIBED FOE. 
Birds of Australia, by John Gould, F. E. S., supplementary parts 
(4 published). 
Birds of Asia, by the same (20 parts published). 
Exotic Butterflies, being Illustrations of New Species chiefly selected 
from the Collection of W. Wilson Saunders and W. C. 
Hewitson. By W. C. Hewitson. (23 nos.) 
Fauna Antiqua Sivalensis, or Geology of the Sewalik Hills, in the 
North of India, by Dr. Falconer and Major Cautley. (Parts 
1 to 9 of Hlustrations, and part 1 of Letter-press.) 
Proceedings of the Zoological Society, with Illustrations. 
