280 ALPHABETICAL INDEX 



Prize questions — 



Academy of Sciences of the Institute of Bologna. (R. 1862) 160 



Batavian Society of Experimental Philosophy of Rotterdam. (R. 1861.) 149 

 Dunkirk Society for Encouragement of Sciences, Letters, and Arts. (R. 



1865) 209 



Holland Society of Science, Harlem. (R. 1861, 1864, 1867, 1873) 149, 188, 224, 275 



Imperial Academy of Sciences of Vienna. (R. 1864; R. 1865) 188, 209 



Imperial Society of Natural Sciences of Cherbourg. (R. 1864) 188 



Imperial Society of Science, Agriculture, and Arts of Lille. (R. 1865.) 209 



London Institution of Civil Engineers. (R. 1862) 150 



Pontifical Academy of Nuovi Lincei, Rome. (R. 1865; R. 1867)— 209, 215 



Royal Academy of Netherlands. (R. 1861) 149 



Royal Academy of Science, Literature, and Pine Arts, Brussels. (R. 1873.) 275 



Royal Danish Society of Sciences. (R. 1862, 1865, 1867) 150, 209, 215 



Royal Institute for Encouragement of Natural, Economical, and Tech- 

 nological Science, Naples. (R. 1873) 276 



Royal Prussian Academy of Sciences. (R. 1864) 188 



Royal Scientific and Literary Institute of Lombardy. (R. 1865) 209 



Society for Encouragement of Science, Literature, and Art, Dunkirk, 



Prance. (R. 1873) 276 



Society of Arts and Sciences of Utrecht. (R. 1861 ; R. 1862) 149, 150 



Society of Science, Art, and Literature of Hainaut, Mons, Belgium. 



(R. 1873) 276 



Problems of rotary motion, presented by gyroscope, precession of equinoxes, 



and pendulum — J. G. Barnard 240 



Proceedings of — 



Board of Regents — See Regents. 



Establishment, 1853-1854. (R. 1853) 67, 329 



U. S. National Museum. Vols, i-iv, 1878-1881 332, 333, 425, 467 



U. S. National Museum, catalogue and index of 478 



Products of combustion of gun-cotton and gunpowder — Lieut, von Karolyi ; 



B.F.Craig. (R. 1864) J88 



Productus giganteus, note on occurrence of, in California — C. A. Whitk. (P. 



1880) 426 



Programme of organization of Smithsonian Institution P, J, 328 



Progress — 



in physics — See J. Miiller. 



in science, record of — See Record. 



of astronomical photography — Dr. Lee. (R. 1861) 149 



Project of outline history of education in United States — P. A. Packard. 



(R. 1863) 187 



Promotion of science in the United States, Tyndall trust for the. (R. 1872) __ 271 



Propagation of disease — J. C. Dalton. (R. 1873) 276 



Prospectus of a Bibliographia Americana — H. Stevens. (R. 1848) I 



