272 DONATIONS, 
Philadelphia. Proceedings of the Academy of Natural Sciences, 
1868 (continued). 
F, A. Genth.—Observations on the occurrence of Cupriferous Ores in 
Texas, 227. 
J. Leidy.—Notice of some remains of Extinct Pachyderms, 230. 
E. D. Cope.—On some Cretaceous Reptilia, 235. 
R. P. Stevens.—Remarks on the Geology and Mineralogy of Vene- 
zuela, 303. 
J. Leidy.—Notice of some remains of extinct Insectivora from Da- 
kota, 315. 
F. B. Meek and A. H. Worthen. Note on some points in the struc- 
ture and habits of the Paleozoic Crinoidea, 323. 
Remarks on some types of Carboniferous Crinoidea, with 
descriptions of new genera and species of the same, and of one 
Echinoid, 335. 
Photographic Society. Journal. Nos. 210-212. October to De- 
cember 1869. 
Plymouth. Annual Report and Transactions of the Plymouth Insti- 
tution and Devon and Cornwall Natural-History Society. Vol. 11. 
Part 2. 1868-69. 
Puy, Annales de la Societé d’ Agriculture du. Vol. xxvii. 1866-67. 
H, Vinay.—Découverte de coquilles marines fossiles, 541. 
Quarterly Journal of Science. No. 24. October 1869. 
W. Crookes.—On the Spectral Phenomena of Opals, 481 (2 plates). 
F. C. Danvers.—Coal-washing, 487. 
The Mineralogical Resources of Ireland, 500. 
Chronicles of Geology and Mineralogy, 542, 553. 
Quekett Microscopical Club. Journal. No. 8. October 1869. 
Royal College of Surgeons. Calendar. 1869. 
Royal Geographical Society. Proceedings. Vol. xii. No.5. No- 
vember 1869. 
Royal Society. Catalogue of Scientific Papers. Vol. ui. Gre to Luz. 
1869. 
St. Petersburger Zeitung. Montags-Blatt No. 22. 1869. 
G. von Helmersen.—Zur Steinkohlenangelegenheit in Russland, 1. 
Scientific Opinion. Vol. ii. Nos. 49-57. October to December 
1869. 
Prof. Owen.—On the Occurrence of Remains of the Elk (Alces pal- 
matus) in British Post-Tertiary Deposits, 389. 
The New Outbreak of Vesuyius, 589. 
T. S. Hunt.—On the probable Seat of Volcanic Action, 426, 450, 
M. E. Frassard.—On the relation between the Lherzolite and the 
Serpentine of the Pyrenees, 452. 
The Cheshire Salt-springs, 471. 
W. Boyd Dawkins.—On the Antiquity of the Iron-mines of the 
Weald, 492, 509, seas 
