496 INDEX. 



CraifT, Dr. B. F. Meteorological instruments 27 



Cressou, John C. Account of lightnings discharge 319 



Cretaceous reptiles of United Slates. By Dr. Jos. Leidy 22 



Crocker, Dr. Collections by '- 45 



Cuuard Steamship Company. Acknowledgments to 39,112 



Cyano-polarimetry, Peltier's researches '88 



Cyclone, account of, in Indian ocean 477 



Dall, W. H. Explorations 42 



Dalton, John. Memoir of 218 



Darwin, Charles. Queries about expression 324 



Davidson, Geo. B. Explorations 43 



Davidson, Thos. Fossils 52 



Davis,, Hon. Garret. Acts of, as regent 108,112 



Davy, Humphrey. Memoir of 203 



Dean, C. W. Efiect of electricity on telegraph 322 



De Lacerda, A. Collections by 50 



Delafield, General Richard. Acts of, as regent 108,109,112,113 



Annual accounts presented by 109 



Report of Executive Committee 101, 112 



Report of Building Committee 102, 112 



Report of Committee on Canal 113 



De la Rive. Memoir of Faraday, by 227 



De la Rue, W. Abbreviations used in England 484 



Desiderata of Hamburg zoological gardens 118, 121,123 



Dickinson, A. B. Volcano in Nicaragua 467 



Diptera, Loew, and Osten Sacken 22 



Distribution of publications 23 



reports 24 



specimens 53,72, 111, 112 



Dodge, General G. W. Account of lightning discharge 318 



Donations to collections in 1867 72 



Donations to library CO, 61 



■ Dorpat and Poulkova. Account of observatories, by C. Abbe 370 



Dow, Captain J. M. Collections by 49 



Acknowledgments to 49 



Downing's services improving grounds 17 



Draper, Prof. Henry, on silvered glass telescope ■ 21 



Earthquakes in West Indies 465 



Education, books on, presented to Laboulaye 40, 124 



Edwards, Milne. Eulogy on Peltier 169 



Edwards, W. H. Lepidoptera 52 



Eggs. Expedition for, to Shoal Lake 427 



Egleston, T. Catalogue of minerals 22 



Minerals 52,54 



Egypt. Scientific institute in 59, 113 



Egyptian Institute. Paper from, on Coptic language 415 



Electrical currents of the earth, by C. Matteucci 305 



Electricity, considerations on 313 



facts relative to 318 



memoir of Peltier 158, 178, 182 



Memoir of Faraday 227 



Royal Institution 203 



Electrometer, Peltier's 180 



Electro-motive force of different metals 314 



