iv CONTENTS. 
Page. 
XIV. Third Annual Meeting of the Association of American 
Geologists and Naturalists, - 146 
XV. A Daguerreotype Experiment; by B. Sua oe 
A. M., and Wm. Henry Goons, M. D., - 185 
XVI. Sicseay of a Chambered Univalve Fossil in the Siccats 
rtiary of James River, Virginia ; by M. Tuomey, - 187 
XVII. Bibliographical Notices :—Michaux’s North American 
Sylva: Loudon’s Encyclopzdia of Trees and Shrubs: 
Leedebour’s Flora Rossica, 188.—London Journal of 
Botany: Kunze’s Supplemente der Riedgriser (Cari- 
ces): Memoir on a Jaw of the Iguanodon, and remains 
of the Hyleosaurus, &c., 189.—Sherwin’s Treatise on 
Algebra, 190.—Trimmer’ s Practical Geology and Min- 
‘ eralogy, 191,—Dana’s Muck Manual for Farmers, 192. 
. —Murchison’s Address before the London Geological 
Society for 1842, 192.—Transactions of the Manches- 
r;. Geological Society, 201.—Fourth Report of the Ag- 
riculture of Massachusetts, 202.—Catlin’s Letters and 
Notes on the Manners and Customs of the North Amer- 
ican Indians, 203.—New Works in Science, 205, 
MIScELLANIES.—Microscopic Fungus, 205.—Soirées of the Pres- 
ident of the Geological Society of London: brent to 
Dr. Mantell, 206.—Steam Navigation in the Pacific, 207 
U.S. Exploring Expedition, 208.—Observations for Shoot- 
ing Stars, April 20-21, 1842, 212 — Botanical Necrology, 
&c., 214. . <a 
= 
NUMBER II, _ 
Th “Rely en s further Capella hind to Whirl. 
3 with some Evidence of the Whirling | 
nolaa of the Providence Tornado of a 1838; — 
__ by W. ©. Repriexp, ee Fhe ' 250 
