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Braun, Ein Versuch über Lichtemission glühend. Körper. 465—67. 

 ///Holborn, Result. aus den Beobacht. der magnet. Deklination, welche 



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 c Meyer V, lieber die negative Natur organischer Radikale. 545 — ^^54. 



— Weit. Beob. üb. die Haltbark, antisept. Sublimatlösungen. 554-58. 



Philadelphia^ A^neric. Philosoph. Soc. Proceed. Y.24. N. 125. 



z Stowell, The Facial Nerve in the Domestic Cat. 8 — 18. . 



m Genth, Contributions to Mineralogy. cf. Ref. pg. 71. 



z Cope, Synopsis of the Batrachia and Reptilia, Province of Mato 



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 g Stevenson, A Geological Reconnaissance of Bland, Giles, Wythe and 



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 / Osborn, TheTriassic Mamm, Dromatherium andMicroconodon. 109-10. . 

 a Kirkwood, The Relation of Aerolites to Shooting Stars. 111—13. 

 c Claypole, Organic Variation Indefinite not Definite in Direction — 



au Outcome of Environment. 113 — 36. 

 a Barker, On the Henry Draper Memorial Photographs of Stellar 



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St, PßteTsbuTg^ Academie Imp. des Sciences. 

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c Manning J H, Some new Salts of Camphoric Acid. 52. 



— Hecomposition of Potassium Cyanide. 54. 

 c Grissom R G, Lead Chlor-Sulpho-Cyanide. 55. 



— Solubility of Aluminia in Sulphuric Acid. 56. 



c Venable F P, Analys. of Water from the Artesian Well at Hurham. 57. 

 Phillips W B, The Fertilizer Trade in North Carolina in 1886. p. 58. 



Roma, Reale Accad. dei Lincei. Atti. Y. 3. JP» 4. 5. 



c Battelli, II fenomeno Thomson nel Mckel. 105^ — 108, 



Blaserna, Conferenza internaz. di Vienna per l'adozione di un 



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 Cantoni, Congetture su le azioni a distanza. 118 — 24. 



Referate. 



Physik. 



Boys C V, On the Production, Properties, and some suggested Uses of 

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Ausserordentlich dünne Glasfäden erhielt Boys dadurch, dass er die Ge- 

 schwindigkeit des Abziehens der Fäden sehr erhöhte. Das Ende eines mit der 



