_ DONATIONS. 141 
Paris. Comptes Rendus hebdomadaires des Séances de l’Académie 
des Sciences. Deuxiéme Semestre 1869. Tome lxix. Nos. 1-10. 
A. Damour.—Jakobsite, nouvelle espéce minérale, 168. 
C. Gay.—Sur le tremblement de terre arrivé en aott 1868 dans 
Amérique méridionale, 260. 
— Hébert.—Recherches sur l’age des grés 4 combustibles d’Hoganas 
et des grés & végétaux de Hor, 296. 
— Poirée.—Sur la différence de niyeau supposée autrefois entre la 
Mer Rouge et la Méditerranée, 321. 
Philadelphia. Proceedings of the American Philosophical Society. 
Wales INosa79) & SOS 1368. 
i. Miller.—Explanatory Memoir on a series of Photographic Repre- 
sentations of remarkable Rocks on Smoky River, Kansas, 382. 
Ti. D. Vail.—On an Eruption of Mount Vesuvius, 421, 425. 
8. F. Peckham.—On the Origin of Bitumens, 445. 
F. V. Hayden.—On the Geology of Wyoming, 463. 
J. F. Latham.—On subsidence of the Coast, 541, 
WOls saic IN@ Sic WS 
I. D. Cope.—On Mylodon annectens, 15, 
——. On the Cretaceous Tortoises, 16. 
F. V. Hayden.—On the Geology of Wyoming, 25. 
A. Winchell.—On the Marshall Group, 57. 
P. Sheafer.—Boring Records in the Anthracite Region, 107. 
FE. D. Cope.—On a New Mosasauroid Reptile, 117. 
——$——— 
e 
Transactions of the American Philosophical Society. New 
Series. Vol. xii. Part 3. 1869. 
Thomas Evans Blackwell.—On the Hydrology of the Basin of the 
River St. Lawrence, 249 (2 plates). 
J. P. Lesley.—Notes on a Map intended to illustrate five types of 
Earth-surface in the United States between Cincinnati and the 
Atlantic, 307 (with a map). 
Leo Lesquereux.—On Fucoides in the Coal-formations, 313 (1 
plate). 
ae Hall.—Notes upon the Geology of some portions of Minne- 
sota, from St. Paul to the western part of the State, 329. 
Horatio C. Wood, Jun.—A_ Contribution to the knowledge of the 
Flora of the Coal Period in the United States, 341 (2 plates). 
Leo Lesquereux.—On Species of Forest Plants from the Tertiary of 
the State of Mississippi, 411 (10 plates). 
Photographic Society. Journal. Nos. 207-209. 
Portland Society of Natural History. Proceedings. Vol. i. Parts 
1&2. 1862 & 1869. 
©. H. Hitcheock.—Notes on the Geology of Maine, 72. 
N. 'T. True.—Grooved Boulders in Bethel, 92. 
C. H. Hitchcock.—A new Species of Carpolithes, 95. 
J. W. Dawson.—Fossil Plants from Perry, Maine, 99 (1 plate). 
Ki. Billings.—Description of some new Species of Fossils, with re- 
marks on others already known, from the Silurian and Devonian 
Rocks of Maine, 104 (1 plate). 
