— cu — 



"Monatsblàtter des Wissenschaftlichen Club in Wien. III. Jhg. n. 3. Wien, 1881. 4.° 

 * Natura (La). Voi. IV. n. 23, 24. Napoli, 1881. 8.° 



De Giorgi. Congresso geologico internazionale di Bologna. — Nachs. Sull'origine dell'elettricità 

 nelle nubi temporalesche e nell'aria atmosferica e sull'elettricità in genere. — Santoni. Il Telegrafo 

 Automatico di Wheatstone. — Pinlo. Sulle unità elettriche. — Mirdbélli. Alcune note sulla radiofonia. — 

 Denza. Le stelle cadenti del periodo di novembre. — Id. L'ecclisse di sole del 17 maggio 1882. 



i'Notices (Monthly) of the r. Astronomical Society. Voi. XLII. n. 1. Nov. 1881. 

 London, 8.° 



Pritchard. On a simple and practical Method of Measuring the apparent Brightnesses or Magnitudes 

 of the Stars with considerable accuracy. — On the Spectra of Comets b and c, 1881, observed 

 at the Boyal Observatory, Greenwich. — Downing. On the North Polar Distances of the Cape Catalogne 

 for 1880, and on the Greenwich and Cape Mean Systems of North Polar Distances. — Marth. Ephemeris 

 for finding the Positions of the Satellites of Uranus, 1882. — Stone. Note on Mr. Christie's in the Paper 

 Monthly Noiices for May 1881. — Denning. Showers of large Meteors. — Backhouse. Observations of 

 Comet c, 1881. — Per,y. Observations of Comet b, 1881, made at Stonyhurst Observatory. — Vivian. 

 Elements of Comet b, 1881. — Winnecke. On the Orbit of Denning's Comet. — Todd. Approximate 

 Positions of Comet b, 1881, deduced from observations made at the Adelaide Observatory. — Noble. 

 Physical Observations of Comets b and c, 1881 , and Occultation of 13 Capricorni by the Moon, 

 observed at Forest Lodge, Maresfield. — Maling. Discovery of Comet c, 1881. 



f Notulen van de Algemeene en Bestuurs- vergaderingen van het Bataviaasch Genootschap 

 vau kunsten en wetenschappen. Deel XVII. n. 1, 4. XIX. n. 1. Batavia, 1881. 8.° 



+ Oefversigt af Finska Vetenskaps - Societetens fòrhandlingar XXII. 1879-80. Hel- 

 singfors, 1880. 8. u 



Bergroth. Anmàrkningar om fiskfaunan i nedra Irtisch och Ob. — Reuter. Diagnoses Hemipterorum 

 novorum. — Id. Anteckningar om Coriscus lineatus, Dahlb. — Hjelt. Svafvelbestàmningar i svafvelkis 

 fran Branten i Kimito. — Id. Nagra undersokningar ofver karyofyllin. — Donner. Angaende mojligheten 

 af ett finskt-ugriskt jàrafòrande lexicon och hr Ahlqvists gransktiing af fragan. — Hàllstén. Den 

 dioptriska fórmagan i centrerade system med sarskildt afseende pa 8gats dioptriska formaga och 

 ackommodationsbredd. — Èlàcklin. Ttterligare diagnoser ofver nagra nya sibiriska Coleopter-Arter. 

 Freudenthal. Spar af dualis i ett par af Finlands svenska dialekter. — Hjelt. Forforbestemmningar i 

 finska sio- och myrmalerm. — Wiik. Mineralanalyser utforda pa universitetets kemiska laboratorium. — 

 Id. Mineralogiska meddelanden. — Hàllstén. Sur la mensuration de l'angle de Daubenton. — . Lindelóf. 

 Bidrag till làran om determinanter. — Moberg. Sammandrag af de klimatologiska anteckningarne 

 i Finland ar 1879. 



Oversigt over det k. Danske Videnskabernes Selskabs Porhandlinger og det Med- 

 lemmers Arbejder i Aaret 1881. N. 2. Kiòbenhavn, 8.° 



Christensen. Xanthochromforbindelser. — Mehreri. Die Afhandlinger af Avicenna om Sjaelen. 

 Proceedings of the Cambridge Philosophical Society. Voi. III. p. 7, 8. V. IV. p. 1. 

 Cambridge, 1880-81. 8.° 



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