lv CONTENTS. 
Pa 
XIII. Notices of the Native Copper, Ores of Copper, and 
other Minerals found in the vicinity of New Bruns- 
wick, N. J.; by Prof. Lewis C. Beck, 
XIV. Note on the Now Brunswick Tornado, or Water Spout 
of 1835; by Prof. Lewis C. Beck, = - 
XY. Account of the Bituminization of Wood in the ivan 
; by Prof. Wm. Caprenter, - - 
m V1. The (Se of Galvanic bas + Sus B. 
ZAaBRISKIE, M. D., - * pa m 
XVII. Electro-Magnetic Rotations ; by Joun B. Zapris- 
, e 
- XVIII. Steam Ships isd Steam Nevigniiowt a tees Sani, 
XIX. Galvanic Batteries.—On the benefit of Fresh Immer- 
sion; by Cuartes G. Pace, M. D.,_ - - - 
Xx. Application of the Galvanoscope to detect the Failure 
of Water in Steam Boilers; by Caas. G. Pace, M.D., 
XXI. Dr. Jacxson’s Reports on the Geology of the State 
of Maine, and on the public lands belonging to 
Maine and Massachusetts, - - - . 
XXIL. Obituary notice of the Hon. Sreruen Van coup 
SELAER, - - - = ve 
XXIII. Some notice of the Kilee or Boomerang, a weapon 
used by the natives of Australia; by Cuar.es Fox, 
XXIV. Meteorological Table and Register; by Prof. Loomis, 
MISCELLANIES. 
1. Echoes, - . % - a 
2, 3. Analysis of Marl haste Fatebaghow Cen: —Tabular view 
of the price of labor and subsistence in certain parts of 
Continental Europe, - - ‘ 
4. Rain from a clear sky, - = 
5. European obaprvations on the iia Pianta of Sepemi 
ber, 1 ‘ 5 ‘ bs e i 
6. Musedechogical Raaisles for 1838, - - 2 
7. Chromate of potassa—a reagent for tistingushing so een 
the salts of baryta and strontia, = - - - 
8. Frozen Wells, - - ° 
9, 10. Ice formed at the festa of a sien Fall fishes of the 
red sandstone, - - av .* - 
