LXXIX 



f Jahresbericht iiber die Fortschritte der classischen Alterthumswissenschaft. 

 Jhg. XVII, 4-5. Berlin, 1889. 



Muller. Jahresbericht iiber Thukydides fiir 1877-1887. — Sittl. Jahresbericht iiber 

 die spàtlateinischen Schriftsteller vom Ende 1879 bis einschliesslich 1884. — Draheim. 

 Bericht iiber die Litteratur zu Fhaedrus und der romischen Fabeldichtung fiir das Jahr 

 1888 mit eiuem Btickblick auf die vorangehenden Jahre, insbesondere iiber die Litteratur 

 zu Avianus seit dem Jahre 1885. — GùMing. Vergilius (1885-1888). — Bauer. Jahresbe- 

 richt iiber griechische Geschichte und Chronologie fiir 1881-1888. — Zoeller. Bericht 

 iiber die die r5mischen Privat- und Sacral-Altertiimer betreffende Litteratur des Jahres 

 1886 und 1887. 



+ Journal (The americaii) of science. Voi. XXXVIII, Dee. 1889, n. 228. New 

 Haven. 



Langley and Very. Temperature of the Moon. — White. Lower Cretaceous of the 

 Southwest and its relation to the underlying and overlying formations. — Dall. Hinge of 

 Pelecypods and its Development, with an attempt toward a better subdivision of the 

 group. — Trowbridge and Sheldon. Magnetism of Nickel and Tungsten Alloys. — Peirce 

 and Willson. Note on the Measurement of the Internai Eesistance of Batteries. — Hill 

 and Penrose Jr. Kelation of the Uppermost Cretaceous Beds of the Eastern and Southern 

 United States and the Tertiary Cretaceous Parting of Arkansas and Texas. — Hiddén and 

 Mackintosh. Description of several Yttria and Thoria Minerals from Llano County, Texas. — 

 Marsh. Skull of the Gigantic Ceratopsidse. 



+ Journal de physique théorique et appliquée. 2 e sér. t. Vili, dee. 1889. 

 Paris. 



Mascari. Expériences de M. Weyher sur les tourbillons, trombes, tempétes et sphères 

 torunantes. — Gernez. Eecherches sur l'application du pouvoir rotatoire à l'étude des com- 

 posés formés par l'action des molybdates neutres de magnesie et de lithine sur les solu- 

 tions d'acide tartrique. — Gernez. Rechcrches sur l'application de la mesure du pouvoir 

 rotatoire à l'étude des combinaisons qui résultent de l'action de l'acide malique sur le 

 molybdate d'ammoniaque. — Witz. Eecherches sur les inversions de polarité des séries 

 dynamos. — Wasteels. Expérience d'hydrostatique. 

 + Journal of the Chemical Society. N. 325. Dee. 1889. London. 



Laurie. The Alloys of Lead, Tin, Zinc, and Cadmium. — Perkin. The Magnetic Bo- 

 tatory Power of Nitrogen Compounds, also of Hydrochloric, Hydrobromic, and Hydriodic 

 Acids, and of some of the Salts of Ammonia and the Compound Ammonias. — Gladstone 

 and Perkin. On the Correspondence between the Magnetic Eotation and the Eefraction and 

 Dispersion of Light by Compounds containing Nitrogen. — Thorpe and Hambly. On Pho- 

 sphoryl Trifluoride. — Divers and Haga. Oxyamidosulphonates and their Conversion into 

 Hyponitrites. 



* Journal of the Elisa Mitchell Sdentine Society. Tears 1883-1888. Chapel-Hill. 

 + Journal of the r. Microscopical Society. 1889, part 6. London. 



Abbe. On the effect of Illumination by means of wide-angled cones of light. 

 ■^Journal (Quarterly) of the geological Society. Voi. XLV, part. 1, n. 180. 



London, 1889. 



Lamplugh. On the Subdivisions of the Speeton Clay. — Donald. On some new Species 

 of Carboniferous Gasteropoda. — Rutley. On Tachylyte from Victoria Park, Whiteinch, 

 near Glasgow. — Lyons. On the Bagshot Beds and their Stratigraphy. — Gregory. On 

 Cystechinus crassus, a new species from the Eadiolarian Marls of Barbados. — 

 Buckman. On the Descent of Sonninia and H am m at oceras . 



