438 INDEX. 



Page. 



Meteors at San Francisco in 1853 253 



Metropolitan Mechanics' Institute, School of Design 26 



Mexican Boundary Commission 37, 80, 96 



Mexico - 33,45 



Mexico, Exploration of, by Lieutenant Couch 15, 86 



Mexico, separated from rest of North America by an Ocean 280 



Mezquit Trees 118,281 



Michigan - 50 



Michigan, Minerals from ♦SSS 



Michigan State Agricultural Society -- 35 



Michigan, Zoology of 38 



Michler, Lieutenant 80 



Michoacan '. 278 



Microscope, Fontana claimed Invention of 130 



Microscope made by Mr. Spencer, Account of 26 



Microscopic Shells 97 



Milianeh, Expedition to 105 



Milk of the Camel ., 114 



Milk River 81 



Miller, Hugh 187 



Millsburg 93 



Milwaukie, Wis 87 



Milwaukie, Wis. , Curve of Temperature and Pressure for 206 



Mimbres , 276 



Mineral Acids in cases of Serpent Bite 132 



Mineral Lands in Michigan *338 



Minerals received 39, 45 



Minerals, Investigations relative to, by Dr. Smith 18 



Minerals received 39 



Mining connected with Rain 243 



Ministre des Fonts et Chausseea 161 



Minnesota 38, 39, 45, 51 



Minnesota Historial Society 66 



Minnesota, Natural History of 291 



Minnesota, Mines in California 44 



Minutoli 102 



Mirage 186 



Miscellaneous Correspondence on Natural History 282 



Missionaries in South America, Account of Poison by 127 



Missionary to East Indies, Account of Poison by 127 



Mission of Man 98 



Missions in New Mexico 312 



Mississippi 38,39,46,49 



Mississippi, Steamer 91 



Missouri 37,38,44,50 



Missouri, Exploration in, by Dr. Hoy 15 



Missouri River 81 , 82 



Mists, Rain, Storms, Clouds, at San Francisco 243,248 



Misty Weather, Table of at San Francisco 249 



