INDEX. 267 



Page . 



Report of American Ethnological Society , 142 



Report of Building Committee gg 



Report of Executive Committee , gg 



Report of Committee of American Academy of Arts and Sciences on the Programme 



of Organization J48 



Reports of the Secretary from 1847 to 1853 125 



Report of the Secretary for 1848. .' 15g 



Report of the Secretary for 184!) Igg 



Report of the Secretary for 1850 185 



Report of the Secretary for 1851 208 



Report of the Secretary for 1852 231 



Report of the Secretary for 1853 9 



Report of Select Committee ordered to be printed 97 



Report of Select Committee on Estimates 78 



Report of Select Committee on Resolutions of Messrs. Fitch and Meacliam 81 



Report on Forest Trees 242, 217, 194, 179 



Report on Libraries 216, 194, 31 



Reports on Progress of Knowledge 241, 216, 193, 179, 164, 138, 19 



Reptiles received 1853 53 



Researches 245, 220, 199, 172, 159, 26 



Resolution of February, 1847, carried out 252 



Resolutions submitted by Select Committee 97 



Richmond Athenasum, Arrangement by, respecting Lecturers 250 



Riggs, Rev S. R., Dakota Grammar by 214 



Robinson, Edward, Report on Squier and Davis 144 



Rogers, Prof. H. D., Lecture by 207 



Rogers, Prof. W. B., Lectures by 251 



Royal Society, Co-operation with 243 



Royal Society, Publications Distributed by 39 



Royal Society, Papers presented to, by Smithson 109 



Royal Society, Remarks of President of 109 



Rules for Acceptance of Memoirs 156 



Rules for Distribution of Smithsonian Publications 194 



Rumford, Count, Founder of Royal Institution 234 



Rush, Hon. R., Letter to Hon. Jno. Forsyth, from 108 



Russell, Jno., Agent 51 



Russia, Institutions in 41 



Sabine Colonel, Terrestrial Magnetism 213 



Sabine Colonel, Correspondence with, on Meteorology 146 



Santiago, Observator}' at , 203 



School, Lecture on The, 27 



Science Applied to Agriculture, Lectures on 207 



Secchi, Prof. A., Memoir by 191, 172 



Second Report of the Secretary 156 



Secretary, Reports of. 231, 208, 185, 168, 156, 127, 125, 9 



Seismometer, ordered for Lieut. Gilliss 164 



Serpents, Catalogue of, in Smithsonian Museum 19 



Silliman, Prof. B., .Jr., Lectures by 251 



Silliman, Prof. B., Sr., Lecture bj' 251, 230 



Sixth Report of the Secretary 231 



Sloth Tribe of North America 240 



Smith, Prof. J. Lav/rence, Lectures by^ 27 



