418 INDEX. 



PAGE. 



Loevv, H. On Diptera 24 



Magnetic observations by Prof. Baeho IG 



Magnetism. History of discovery relative to 286 



Marcet. Eeport of progress in physics, &c 103 



Martins. Gold medal lor 91 



Meade, General G. G. Meteorological system under 33 



Medulla oblongata. Eesearches on, by Dr. J. Dean 19 



Meek, F. B. Check list of cretaceous and Jurassic fossils 22, 23 



Explorations in New Jersey and Virginia 39 



Palaeontology of the Upper Missouri 16, 20 



Members ex officio of the Institution 6 



Memoir of C. F. Beautcmps-Beaupre, by Elie de Beaumont 1 17 



Merino, M. On the figure of the earth -306 



Meteorite. Aiusa, or Tucson 55, 85 



Meteorological bulletin of Paris Observatoiy 34 



material received in 1863 71 



obsei-vations. Eesults of, 1854-'59, 2d vol. of 33 



stations and observers 64 



Meteorology. Smithsonian labors in 31 



Telegraph applied to purposes of 38 



United States lake system 33 



Naval Hospital system 33 



Mexico. Explorations in 54 



Minerals. Check list of 25 



Mitchell, Dr. B. E. Jargon 26 



Mitchell, Dr. S. W. Eesearches on Chelonia 15 



Morehouse, Dr. George R. Researches on Cheloniu 15 



Morlot, A. Antiquities of Europe 372 



MuUer, F. New agent of exchanges for Holland 40 



Murexiue .• 399 



Museum and collections. Account of 39, 52 



Museum. List of donations in 1 8G3 58 



Natural history. Report of progress in 193 



Special collections of 36 



Nebulae. Gautier's researches relative to 299 



Norton, E. On Hymenoptera 24 



Nova Scotia. Antiquities in 370 



Officers of the Smithsonian Institution 5 



Oil. Experiments on 34 



Osteu Sacken, Baron. On Diptera 23, 24 



Packard, F. A. Project of history of education 1 82 



Paltuontology of Upper Missouri, by Jleek and Hayden 20 



Pauizzi, A. Electrotypes of shells granted 90 



Patent Office. Aid from, for meteorology 31 



Peale, T. R. Method of preserving Lepidoptera 404 



Philology. Instmctions relative to 25 



Physics. Report of progress in 193 



Piazzi. Obsei'vations of 80 



Plateau, J. Eesearches on figures of equilibrium of a liquid mass 207 



Poole, Henry. On " cone-in-cone " 87 



Pork. Death from eating 203 



Preservation of Lepidoptera. Method of 404 



Prime, Temple. On Corbiculadae 22, 23 



