IIDEX. 



Page. 



Agents of exchange for the Institutiou 50 



Alexander, C. A. Tmnslation of Dufour on Scintillation of the Stars 220 



Translation of Memoir of Geoffroy Saint Hilaire 161 



Translation of Small Planets between Mars and Jupiter 199 



_ Alexander, Stephen. Lectures on Time and Space 140 



Allen, Z. , on the explosibility of coal oils 330 



Ancient mining on the shores of Lake Superior. Paper on, by Charles Whittlesey.. 24 



Antiquarian collections at Lausanne . 367 



Appendix to the Report 123 



Archasological investigations iu the United States, instructions for 392 



Archaeology 345—398 



Arctic explorations. Lectures on, by Dr. Hayes 149 



Arctic explorations of Sir F. L. McClintock 16 



Art collections in Smithsonian Institution 46 



Astronomical photography, progress of -. 191 



Aurora borealis, important observations of, by McClintock 24 



Baird, Spencer F. Eeport of, for 1861 49 



Balloons, experiments with, for military purposes 38 



Batavian Society of Experimental Philosophy at Rotterdam. Prize questions of 446 



Bequest of Smithson. Condition of 14 



Bethune, Charles J. Letter of thanks for Smithsonian publications 104 



Binney, W. G. Works on Conchology, by 26 



Birds of the District of Columbia. 399 



Bunsen, M. Chemical analysis of sun, according to recent discoveries of 175 



Bridges. Lecture on the construction of, by F. Rogers 125 



Campbell, Archibald. Expedition of 61 



Carpenter, P. P. Works on Conchology, by - 26, 27 



Catalogue of engravings presented by C. B. King 86 



Circular of the Institute of Rupert's Land 105 



Circular on ancient mining operations of the Lake Superior copper region 392 



Clark, jr., Lawrence. Collections by 40,60 



Coal oils, explosibility of .# 330 



Codd, J. Arthur. Letter of thanks for Smithsonian publications .- 102 



Coleoptera. Smithsonian works on 29 



Collections of natural history. Account of 40 



Distribution of 42,43 



Study, description, and arrangement of 43 



Appropriation by Congress for preservation of 90 



