264 INDEX. 



Page. 



Leidy, Dr. Joseph, Extinct Species of Ox 239 



Leidy, Dr. Joseph, Flora and Fauna 215 



Leidy, Dr. Joseph, organic remains, sent to 227 



Leidy, Dr. Josepli, Report on Specimens from Nebraska 220 



Leopoldin Caroline Academy 101 



Letter from three Regents calling special meeting 80 



Letter to the President of the Senate 3 



Leverrier, Planet Neptmie 170 



Libraries, Report on 216 



Lieber, Professor 191 



Library 253, 249, 248, 223, 204, 181, 166,29,26 



Lindheimer 212 



Lippincott, Grambo,&Co., Agents 51 



Literary and Scientific Assemblies, rooms thrown open for 140 



Locke, Dr., Emplo3'ed in Survey of Mineral Lands 146 



Locke, John 213 



London and Edinburgh Journal 193 



Longfellow, H. W., Report on Programme 155 



Loomis, Prof., Estimate of Expenses for Meteorological System 160 



Loomis, Prof., Exposition of Advantages from Study of Meteorology 147 



Lowell Institute 250, 192, 183 



Ludlow, Dr. Jno., Lectures by 230 



Macie, James Lewis, Original name of Smithson 108 



Magnetic Force, Dip, Inclination, and Intensity of 213 



Magnetic Instruments, Description of 20 



Magnetic Instruments purchased 204 



Magnetic Observatory 21,20 



Magnetism 232, 204, 176, 162, 19 



Mammals received 1853 52 



Marine Algas 237, 192 



Marine Algae, Lectures on 207 



Marine Invertebrata of Grand Manan 17 



Marsli, Geo. P., Report on Squier & Davis 144 



Mason, Hon. J. M., Resolution on Powers of Secretary 98 



Massachusetts Meteorological System 222, 197 



Mauvaises Terres 200, 11 



Mclntyre, Archibald 196 



Meacham, Hon. J., Appointed on Special Committee 77 



Meacliam, Hon. J., Picsolution on Estimates 75 



Mechanism of Speech, Lecture on 230 



Meeting of the Establishment 27 



Melsheimer, F. G., Coleoptera 217, 18 



Memorial on Uniform Coinage 78 



Memorial to Congress on Surplus Fund 78 



Meteorological Correspondence 199 



Meteorological Instruments 223, 222, 197 



Meteorological Observers, Jan. 1, 1854 60 



Meteorological Observers, commencing since 1st Jan., 1854 64 



Meteorological System of New York (established 1825) 196, 175 



Meteorological Tables 217 



Meteorolog)^, Promotion of, by tlie Institution 231 



Meteorology, System of 245,222, 195, 174, 23 



