454 SCIENTIFIC RECORD FOR 1885. 



Bahnbestimmung des Kometeu Vlll, 1881. Wien, 1885. 8vo. 0.50 



OPPKRT (J.).- Die astrononiiscLen Angaben fler Assyrischen Keilinscbriftcn. Wicii, 

 1885. 13 p. 8vo. o.:{n 



VON Oppolzer (Th.). — TJeberdie Awflosung des Kepler'scben Probleius. Wien, IHrif). 

 59 p. 4to. 3."JU 



U<^bff die Lange des Sirinsjabres und der Sotbisperiodc. Wien, l.S»5. 2f> 



p. 6vo. ■ 0..'() 



Pacific SciKNCE Monthly. Vo1.i.,No. 1. San Buenaventura (Cal.), 1885. 12]). 



8v<). 

 Paris Obskrvatory. — Annales de I'Observatoire de Paris, i)nbl. sous la direct, de 

 Mouchez. Observations (1881). Paris, 1881. 8+758 p. Roy. 4to. 33 50 



Mdmoires, Tome 18. Paris, 1885. 311 y. Roy. 4to. 23 



Pktfus (C. F. W.). — Die gegenseitige Lage der Steruwarteu zu xVltona u. Kiel. Ber- 

 lin, 18-4. 4r(). 1.50 

 Philosophical Magazine and Journal of Science, cond. by R. Kane, W. Tbomson, 

 W. Francis. Year, 1885 (12 nis.). London. Roy. 8vo. 32 

 Philosophical Society of Wasbington. Bulletin, vol. viii. Washington, 1885. 47+ 



68 p. 8vo. 

 Philosophical Transactions of tbe Royal Society for 1884. Part ii. Loudon, 1885. 

 4to, witb 28 plates. 37.50 



Cont. : Heath, On the dynamics of a rigid body in elliptic space. Hartley, Re- 

 searches on spectrum photography. II. Poynting, On the transfer of energy 

 in tbe electro-magnetic field. Hill. On the motion of fluid, part of which 

 is moviug rotationally and part irrotationally. Rayleigh, On tbe electro- 

 chemical equivalent of silver and on the absolute electro-motive force of Clark 

 cells. Ramsay and Young, Influence of change of condition from the liquid 

 to the solid state <m va])or pressure. Ferrier and Yeo, Record of experiments 

 on the etfects of lesion of different regions of tbe cerebral hemispheres. 

 Bovrei', On the couiparat. morphology of the leaf in the vascular cryptlgams 

 and gymnosperms. Dixon, Condiiion of chemical change in gases. 

 Pickering (E.G.). — Observations of variable stars in 1884. Proc. Am. Acad., 20: 

 393-406. (1885.) 8vo. 



Annals of th*i Astronomical Observatory of Harvard College. Vol. xiv. Cam- 



bridge, 1885. 512 p. Roy. 4to. 



Report (40tb anntial) of the director of the Astronomical Observatory of Har- 



vard College. Cambridge, 1886. 13 p. Bvo. 



Aphotographicstudy of IheNebulaof Orion. Proc. Am. Acad., 20: 407. (1885.) 



Proctor (R. A.). — The universe of suns, .and other science gleanings. New York, 



1885. 401 p. 12mo, Qloth. 11. '20 

 Lo Spettroscopio ele sue Applicazioui. 1. traduz. italiana c. noteed aggiuute 



di F. Porro. Milano, 1885. 5+178 p. C. 71 incis. e carta (di spettri). 16mo. 1.50 

 Potsdam Observatory. — Publicationeu des Astrophysikalischen Observatoriums zu 



Potsdam. Nr. 15 (Band iv, Stuck 2) : Meteorologisclie Beobacbtungen in den 



.Tahren 1881 bis 1883. Bearbeit. v. P. Kempf. Leipzig, 1885. 447 p. 4to. 7 



Publicationeu des Astrophysikalischen Observatoriums zu Potsdam. Nr. 16 



(Band iv, Stiick 3) : Ueber den Einfiuss der Temperatur auf die Brechung des 

 Lichtes in einigcu Glassorteu, im Kalkspath u. Bergkrystall, v. G. Miiller, Pots- 

 dam, 1885. 65 p. 4to. 4 



. Same. Nr. 1-15, 1878-'85, m. 63 Tfln. 84 



Quarterly Journal of pure and applied mathematics. Edited by N. M. Ferrers, 

 A. Cayloy, J.W. L. Glaisher, A. R. Forsyth. No. 80. (Vol. xx, pt. 4.) Loudon. 

 1885. P. 289-383, title p., index, I plate. 8vo. 5.20 



No. 81. (Vol.21, pt.i.) London, June, 1885. p. 1-96, witb 1 i)late. 5.20 



N0.8J. (Vol,21, pt. ii.) Cambridge, 188.5. p. 97-192. 5.20 



Radcliffk Obsi.rvaTORY, Oxford, results of astronomical and uieteorological obser- 

 vations iu the year 1881. Vol.39. Oxford, 1884. Roy. 8vo. 



