818 INDEX. 



Page. 



De Hass, Dr. W., exploration by 39 



De Morgan, J. J. M., collection received from 109 



Dentistry appliances, exhibit of, promised to Museum 100 



Deposits of articles in Museum to be encouraged 58 



De Vinne, Theodore, L., illustration of wood-cut printing presented by 101 



Devoe, F. W., & Co., exhibition of paints, &c 100 



Diseases of plants, report on 399 



Distribution of young fish 50 



Donaldson, Thomas, procured exhibits from the Philadelphia Exhibition 36, 100 



Donations to the Museum, list of 131 



Double stars 202 



Dow, Capt. J. M. , services rendered by 41 



Dug^s, Prof. A., collections received from 104, 106 



Durgiu, Dr., letters of introduction given to 44 



E. 



Earll, R. E., employed in Fisheries Census 52 



Earth 219 



internal structure of 25 



Earthworks in Ashland County, Ohio 593 



Butler County, Ohio 600 



Vanderburg County, Indiana 591 



East Windsor, Conn., antiquities of 660 



Echinoderms 423 



bibliography of 423 



Economic geologj"^, department of 110 



Economical entomology of the U. S., by Townend Glover 43 



Edmunds, R. H., employed in Fisheries Census 52 



Edwards, Vinal N. , collections received from 105 



Edwardsville, Kans., mounds near 528 



Electric spark and light 377 



Electrical convention in Paris 44 



measurements 375 



service iu Museum 12, 97 



Electricity 304,372 



Elliot, D. G. ; classification and synopsis of TrochilidsB 25 



Ellsworth, E. W. ; antiquities of East Windsor, Conn 660 



Etna Observatory 224 



Embryology of Araphioxus 468 



of the lamprey 470 



Endlich, F. M., paper by 126 



Employes of the Museum, grading of 07 



Entomological collections transferred from Agricultural Department to Mu- 

 seum 107 



Entomology, department of 106 



economical, illustrations of 43 



Epidemic, fish, in the Gulf of Mexico 466 



Essential oils, exhibit of, promised to Museum 100 



Estimated expenditures for 1882 169 



receipts for 1882 _. 169 



Ethnological Bureau, Prof. S. F. Baird's report on 38 



report of 38 



explorations 39 



Ethnology, North American, approjiriatioii for 171 



report on progress in 501, 505 



