4 CONTENTS. 



Lincoln County Meteorite, fell August, 1865, and Two New Meteoric 



Irons 332 



Wayne County Meteoric Iron, and a New Atacama Meteorite, 1865 336 



Newton County Meteorite, 1865 339 



Colorado Meteoric Irons, 1864 343 



Cohahuila Meteoric Irons, 1868 346 



Wisconsin Meteoric Irons, 1869 349 



Franklin County Meteoric Iron, and the Presence of Cobalt and Lead 



in Meteoric Irons, 1867 351 



Stewart County Meteorite, fell October, 1869 357 



Danville Meteorite, fell November, 1868 363 



Searsmont Meteorite, fell May, 1871 367 



Meteoric Irons of North Mexico, 1871 369 



Victoria Meteoric Iron, fell in 1862, with Kemarks on Enstatite and 



Chladnite, 1872 373 



Inverted Microscope, 1851 377 



Flame-heat in the Chemical Laboratory, 1872 387 



Freezing Water by the Air-pump without Desiccating Agent 391 



Supplement to the Determination of Alkalies in Minerals, 1872 393 



