INDEX. 471 



Page. 



Nautical Almanac. Co-operation with ^ 16 



Navy Department. Orders from, to procure antiquities 31 



Neptune, orbit of. By S. Newcomb 17 



Newcomb, S. Orbit of Neptuuo 17 



Norway, {government of. Books ou military affairs procured for 39 



Observatory, Kew. Experiments on aneroids 350 



Observatory, National. Co-operation with ■ 16 



Oersted. Memoir of 166 



Officers of the Institution 5 



Orthoptera. Catalogue of, S. H. Scudder 18 



Osten Sacken. ilonograph of diptera 18 



Ozone. Schoenbein's discovery of 185 



Ozone. See Schoenbein 185, 189 



Pacific Mail Steamship Company. Aid rendered by 23 



Palmer, Dr. E. Aid rendered by 36 



Arrangement of ethnological collections 35 



Ethnolojjieal collections from 28 



Explorations by 25 



Inflian collections from 30 



Parker, Hon. Peter. Acts of, as Regent Ill 



Report of executive committee 108 



Report on canal Ill 



Patent Office. Co-operation with 16 



Peabody Academy of Science. Explorations by 3"2 



Peabody, George. Foundation of museum and professorship of ethnology by 26 



Peabody, Leonard. Collections from 29 



Peabody Museum, Cambridge. Explorations aided by .* 22 



Physical observations. Arctic seas, Hayes 17 



Physics. Traui?actions of Geneva Society of 364 



Pickering, Dr. Charles. Mummy case 20 



Plants. Transferred to Department of Agriculture 14 



Pollock, James. Report of director of mint 42- 



Powel, Samuel. Aid rendered, monograph of diptera 19 



Printing of report. Extra copies ordered 2 



Prize questions. Bordeaux 419 



Harlem 405,419 



Programme of Holland Society of Sciences 415 



of Imperial Academy of Sciences. Bordeaux 4J9 



of organization of the Institution 7 



Pruyn, Hon. J. V. L. Acts of, as Regent Ill 



Publications in natural history from Smitksonian material 1U2 



of the Institution up to July, ]8ti9 429 



of tho Institution. Account of 17 



Pumpelly, R. Geological researches in China, Mongolia, and Japan J7 



Radiation. By John Tyndall 292 



Rain-fall. Discussion and publication of 45 



Mf Nortii America. Discussion and reduction of .' 2y 



Rain-gauges. Description of 47 



Randolph, William B. Notice of death of 53 



liau, Charles. Agricultural flint implements in Southern Illinois 401 



Drilling in stone without metal 3M 



E.cploration.s by 32 



Rawson, Robert. Memoir of Ilodgkinson 20S 



Receipts and expenditures during 1863 108 



