398 INDEX. 



Page. 



Derry, Charles W., skin fi'om 77 



De Saussure, Heuri, monograph of American wasps by 13 



on Orthoptera 171 



De Silva, J., member of committee on symbols for archajologioal chorts 221 



Desor, Mr., drilling in stone 32 



member of archieological commission 22 



Agassiz associated with IGO 



Dexter, Mr., fish from 77 



Dick, Dr. F. N., skin from 77 



Dickeson, M. W., medals from 77 



Diebitsch, Hermann, exchange-clerk G 



Dillingham, Joseph R., salmon from 77 



Distribution of duplicate specimens 71 



Government exchanges 32 



District of Columbia, packages received for distribution in 92 



Dividends received on deposits with First National Bank 11 



Dodge, R. F., oars and paddles from 77 



Donaldson, Thomas, assistant to Professor Blake 47 



collections made by; arrangement made with railroad 



companies by 62 



Dorpat, University of, publications from 35 



Douglas, Thomas, minerals from 77 



Douglas, William G., minerals from 77 



Dozier, Dr. G. R., anatomical specimen from 77 



Dredgings 69 



Duby, M., relative to Alga3 and mosses -^ 173 



Duell, Hon. R. H., ex-officio member of the Institution 5 



Dufour, General, effect of a thunderbolt 107 



level of waters 167 



Dumas, eulogy on De la Rive 13 



Dunedin, New Zealand, Otago Museum, fossils, &c.,from 77 



Dapont, member of archreological commission.., 221,222 



Du Pratz on Indian implements 306,367 



Du Pre, Professor, on earthquakes in North Carolina 18 



Dutton, Capt. C. E., explorations by 53, 54 



Earth, researches on composition of the 177, 181 



Earth-isotherms 191,192 



Earthquakes in North Carolina, Professor Du Pre on. Professor Henry's notes on 18 



Eaton, John, member of board in behalf of the Executive Departments 58 



Eaton, D. H,, Indian implements from 77 



Ebermayer, Journal of Meteorology ' 200 



Edes, Lieut. B. Long, camelia-seed from 77 



Edgar, John S. , presented photograph of Egyptian papyrus 36 



Edwards, Daniel, lynx from 77 



Edwards, Vinal N., (see United States Fish Commission) 78 



Edwards, William H., coal from 78- 



Eels, S[. Lundon 170 



Electrical phenomena, Dela Rive, study of 155 



machine, Volta's improvements on the 115, 117 



Electricity as motive power -59 



and aurora borcalis 18 



heat produced by 1^2, 133 



production of, by means of dissimihir metals 130, 131 



and evaporations 127 



Voltaon 115 



