INDEX. 459 



Page. 



Executive Committee. Eeport of, for 1861 88 93 



Expansioa of iron. Experiments relative to 38 



Expenditures during 1861 88,89 



Experiments at the Institution during 1861 38 



Explorations. Account of 58 



Assistance rendered by the Institution to .'59 



Account of J. Xantus's 39, 58 



R. Kennicott's 39 59 



L. Clarlv's 40, 60 



Hudson's Bay Company's _ 40, 60 



B. R. Ross's 40,60 



Exploring Expedition. Het of volumes of, presented by Congress 97 



Explosibility of coal oils 330 



Fauna of middle Europe during the stone age 361 



Felton, C. C. Resolutions of the Board of Regents relative to 94 



Eulogy of, by Dr. Woolsey 109 



Financial arrangements of the Institution , _ 93 



Fladgate, Clarke & Finch. Letters relative to Madame la Batut 95 



Flourens. Memoir of Geoffroy Saint Hilaire, by 161 



Force, Wm. Q. Meteorological system in charge of 37 



Fox. Account of the voyage of, to Arctic America 16 



Franklin, Lady. Expedition fitted out by, under Captain McClintock 17 



Visit of, to the Institution 24 



Franklin, Sir John. Relics of, deposited by B. R. Ross 60 



Funds of the Institution. Safe condition of 14 



Gallery of Art. Account of 46 



Additions to, during 1861 46 



Garcia, Manuel. Letter from, on exchange of publications - 100 



Gibbs, George. Paper on languages of western coast of America, by 34 



Archaeological instructions, prepared by 392 



Guadalupe, D. V. Letter relative to exchanges 100 



Hagen, Dr. H. Work on Neuroptera 2& 



Letter from, relative to Neuroptera 101 



Haldeman, S. S. Woik on Coleoptera 29 



Hamburg American Packet Company grants free freights 97 



Thanks of Board of Regents to - S8 



Hamilton College. Letter of thanks for shells - 101 



Harlem. Prize questions of the Holland Society of Science at 422,427,434,440 



Hayes, Dr. Isaac I. Manuscript maps and collections of 97 



Lectures on arctic explorations * — - — l"!^ 



Helme, W. H. Ji^ronautic expei iments of 38 



Hemiptera. Work proposed on, by Uhler - - 31 



Henry, Prof. Joseph. Experiments on burning gunpowder in a vacuum, &c 38 



Hill, Alfred J. Letter from, on map of ancient mounds 99 



Holland Society of Science. Prize questions of 422,427,434,440 



Honorary members of the Institution. List of - 6 



