812 CATALOGUE OF PUBLICATIONS. 



Prize questions — Continued. 



Batavian Society of Experimental Pliilosophy 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, 187.3) . . . 149, 188, 224, 275 



Imperial Academy of Sciences, Bordeaux. (R. 1868) 224 



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 Acadamy of Nuovi Lincei, Rome. (R. 1865, 1867) 209,215 



Royal Academy of Netherlands. (R. 1861) 149 



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



Royal Danish Society of Sciences. (R. 1862, 1865, 1867) 1.50, 209, 215 



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

 nological Science, Naples. (R. 1873) 275 



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, France. 



(R. 1865, 1873) 209,275 



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



Society of Science, Art, and Literature of Ilainaut, Mons, Belgium. (R. 



1873) 275 



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



pendulum— J. G. Barnard 240 



Proceedings of — 



Board of Regents. See Regents. 



Biological Society of Washington 499 



Vol. II 545 



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



U. S. National Museum. Vols, i-viii, 1878-'85 332, 333 , 425, 



467,518,548,607,650 

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



Frochlorite from the District of Columbia— G. P. Merrill. (P. 1884) 607 



Prodelphn.iS doris, a spotted dolphin apparentlj' identical with— F. W. True. 



(R. 1884, II) 648 



Products of combustion of gun-cotton and gunpowder — Lieutenant von Kar- 



oLYi; B. F. Craig. (R. 1864) 188 



Prodnctus giganteus, note on occurrence of, in California — C. A. White. (P. 



1380) 425 



Programme of organization of Smithsonian Institution F, J, 328 



Progress — 



in physics. See J. Milller. 



in science, record of— See Record. 



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



Project of outline history of education in the United States — F. 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) 275 



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



Providence, R. I., meteorological observations at — A.Caswell — 



1831 to 1860 103 



1831 to 1870 443 



Provincetown, Mass. — 



experiments made at, upon animal heat of fishes— J. H. Kiddkr. (P. 1879).. 333 



