158 



Mathematik, Physik etc. 



Oehlert, D., Sur les oscillations qui se sont 

 produites pendant la periode primaire 

 dans le bassin de Laval. (Paris, Cpts.-r. 

 Ac. 4 887.) 4. 3 pg. Oso 



PaVlOW, Marie, Etudes sur l'histoire pal6- 

 ontologique des Ongulös en Amerique et 

 en Europe. I. Groupe primitif de l'eocene 

 inferieur. Moscou (Bull. d. Nat.) 4 887. 

 8. 32 pg. avec 4 planche. \w 



Pergens, E., Les Bryozoaires du Tasmajdan 

 ä Belgrade. Avec note supplömentaire. 

 Bruxelles 4887. gr. in-8. 20 pg. 2 



Ctuarterly Journal of the Geological Society, 

 London. Vol. 43 part II. (No. 4 70, May 

 4887.) London 4887. 8. Proceedings pg. 

 4—82, Papers read pg. 4 24 —300, with 

 7 plates. 520 

 Cont.: Woodward, on the dentition 

 a. affinities of Ptychodus. — Jones, on 

 Nummulites elegans. — Duncan, on the 

 cretac. Echinoidea of the Lower Nar- 

 bada Region. — Lydekker, on Dino- 

 saurian Vertebrae fr. the Cretac. of 

 India. On a Molar of a Pliocene Type 

 of Equus fr. Nubia. — Seeley, on Or- 

 nithodesmus cluniculus. On Hetero- 

 suchus valdensis. On Patricosaurus 

 merocratus.On Aristosuchus pusillus.— 



Gardner, on the Leaf-beds and Gravels 



of Ardtun, Corsaig etc. 



Seeley, H. G., On Ornithodesmus cluniculus, 

 a new type of Bird from the Wealden 

 of Brook. — On Heterosuchus valdensis, 

 a Procoelian Crocodile from the Hastings 

 Sand. — On Patricosaurus merocratus, 

 a Lizard from the Cambridge Greensand. 

 — On Aristosuchus pusillus (Owen). (Lon- 

 don, Quart. J. Geol. S. 4 887.) 8. 23 pg. 

 with 4 plate. 2 



Seidel, B., Die paläozoischen Formationen 

 der Umgebung von Chemnitz und Flöha. 

 Zschopau 4 887. gr. 8. 76 pg. cart. 2 



Werveke, L. van, Geologische Uebersichts- 

 karte der südlichen Hälfte des Gross- 

 herzogthums Luxemburg. Herausgeg. v. 

 der Commission für die geologische Lan- 

 desuntersuchung von Elsass-Lothringen. 

 4: 80000. Berlin 4887. fol. chromolithogr. 

 m. Erläuterungen (4 4 pg. m. 2 color. 

 Profiltafeln). 4 



Williams, G. H., Peridotites and Norites of 

 the Cortlandt Series on the Hudson Ri- 

 ver near Peekshill N. Y. 2 parts. (New 

 Häven, Am. Journ. Sc. 4 886—87.) 8. 

 36 pg. with 7 flgures. 2 



Mathematik, Astronomie, Physik, Chemie, Technologie. 



Abney, W., The Solar Spectrum from % 7, 4 50 

 \ol 4 0,000. London (Philos. Trans.) 4 887. 

 4. 4 6 pg. w. 3 plates. 3so 



Abney and Festing, Colour Photometry. 

 London (Philos. Trans.) 4 887. 4. 36 pg. 

 w. 2 plates. 38o 



Anderson, A. A., Terra. On a hitherto un- 

 suspected second Axial Rotation of our 

 Earth. London 4 887. 8. cloth. 68o 



Andrews, T., On the Properties of Matter 

 in the gaseous and liquid states under 

 various conditions of temperature and 

 pressure. London (Philos. Trans.) 4 887. 

 4. 43 pg. w. 5 plates. 3so 



Bell, C. A., On the sympathetic Vibration 

 of Jets. London (Philos. Trans.) 4 887. 4. 

 42 pg. w. illustr. 2so 



Bienayme, A. F. A., Les Machines marines. 

 Cours professö ä l'Ecole d'Application du 

 Genie marine. Paris 4 887. gr. in-4. 500 

 pg. avec un atlas de 4 62 planches. 50 



Blaha, E., Le Distribuzioni delle Macchine 

 a Vapore. Con note ed aggiunte da G. 

 de Paoli. Torino 4 887. 8. 8 e 232 pg. 

 con un atlante di 33 tavole litogr. 4 Oso 



Bremiker, C, Logarithmisch-trigonometri- 

 sche Tafeln mit 5 Decimalstellen. 5. Aufl. 

 v. A. Kallius. Berlin 4 887. gr. 8. 4 83 

 pg. gebd. 11 450 



Naturae Novitates. Jahrg. IX, Nr. n. 



Carnelley, Haidane and Anderson, The Car- 



bonic Acid, Organic Matter and Micro- » 

 organisms in Air more especially of dwel- 

 lings and schools. London (Philos. Trans.) 

 4 887. 4. 50 pg. w. plate. 2ao 



Chambers, C, On the Luni-Solar Variations 

 of magnetic Deciination and horizontal 

 Force at Bombay, and of Deciination at 

 Trevandrum. London (Philos. Trans.) 

 4 887. 4. 43 pg. w. 5 plates. 32o 



Ghavanne, R., Du Magnötisme et de la Con- 

 struction des Machines dynamo- electri- 

 ques. Lausanne 4 887. 8. 36 pg. av. 2 

 planches. 2 



Erlenmeyer, E., Lehrbuch der organischen 

 Chemie. Theil II: Die aromatischen Ver- 

 bindungen, begonnen v. R. Meyer, fort- 

 gesetzt v. H. Goldschmidt. Liefg. 6. Leip- 

 zig 4887. gr. 8. pg. 804—960. 3 

 Theil I. Liefg. 4—6, Theil II. Liefg. 

 4 —5 (soweit bis heute erschienen) M.39. 



Ewing, J. A., Effects of Stress and Magne- 

 tisation on the thermo-electric quality of 

 Iron. London (Philos. Trans.) 4 887. 4. 

 24 pg. w. 3 plates. 37o 



Gonld, B. A., Catälogo general Argentino. 

 The Argentine General Catalogue of Stars. 

 M. P. of Southern Stars determ. at the 

 National Observatory. Cördoba 4 886. Imp. 

 R. Friedländer & Sohn in Berlin. 



