— CXL 



XCIII. Haldfield. Manganese in its Application to Metallurgy. — li. Some newly- 

 discovered properties of Iron and Manganese. — Williams. Economy-Trials of a Non- 

 Condensing Steam-Engine : simple compound and triple. — Ayres. Compressed Oil-Gas and 

 its applications. — Mountain. Paved Carriages-ways in Sydney, New South Wales. — 

 Olive. Discharges of Cireular and Egg-form Sewers. — Savage. On Machinery for the new 

 Steahvorks at Terni. — Kurihya Lall. Indiali Woods suitable for Engineering Purposes. — 

 Sharp. Creosoting Timber in New Zeeland. — Unwin. The Transmission of Power to 

 great distances hy compressed Air. — Chatterlon. The Prevention and the Extinctipn of 

 Fires. — Martin. Arched Ribes and Voussoir Arches. — XCIV. Ellington. The Distribu- 

 ction of Hydraulic Power in London. — Barloiv. The Tay Viaduct, Dundee. — Inglis. 

 The Construction of the Tay Yiaduct, Dundee. — Andrews. Effect of Temperature on the 

 Strength of Railway Ailes. — Dwelshauvers-Dery . A New Method of Investigation applied 

 to the Action af Steam-Engine Governors. — Gaììen. Varieties of Clay, and their distin- 

 guishing qualities for making good Puddle. — Alien. The Effect of Rolling and of Wi- 

 redrawing upon Mild Steel. — Hetheringion. On the Sewage Flow af Chiswick. — Flet- 

 cher. On Balancing or Overcomingthe Effects of Foreing Currents on Thelegraph Circuits. — 

 Gibbs. Pumping-Machinery in the Finland and by the Trentside. — Money, Railway En- 

 gineering in the Prairies af British North America. 



"''Mittheiiungen des Oniithologischen Vereines in Wien. Jhg. XII, 10. Wien, 

 1888. 



t OTieT r E) HMnépaTopcKaro pyccitaro reorpadnmecKaro o6m;ecTBa. 3a 1887 toai». 

 C.-lleTepóypr&, 1888. 



■^Papers and Proceedings of the royal Society of Tasmania for 1887. Tasma- 

 nia, 1888. 



+ Proceedings of the London Mathematical Society. N. 321-327. London, 1888. 



Cookie. On the General Linear Differential Equation of the Second Order. — Hobson. 

 Synthetical Solutions in the Conduction of Heat. — Lachlan. On Certain Operators in 

 connection with Symmetric Functions (Supplementary Note). — Cayley. A case of Compiei 

 Multiplication with Imaginary Modulus àrising out of the Cubie Transformation in JEUiptic 

 Functions. — Greenlull. Compiei Multiplication Moduli of Elliptic Functions. — Lamb. 

 On the Fleiure and the Vibrations of a Curved Bar- 



+Proceedings of the r. Geographical Society. N. M. S. Voi. X, 10. Oct. 1888. 

 London. 



Warton. Account of Christmas Island, Indian Ocean. — Shah of Persia. On the 

 New Lake between Kom and Teheran. — Johnston. The Bantu Borderland in Western 

 Africa. — The Earthquakes of May and June, 1887, in the Verny (Vernoe) District, Russian 

 Turkestan, and their consequences. 



f Records of the geologica! Survey of India. Voi. XXI, 3. Calcutta, 1888. 



Pramatha Natii Pose. The Manganese iron and Manganese-ores of Jabalpur. — Waa- 

 gen. «The Carboniferous Glacial Period». — Oldham. The Sequence and correlation of 

 the Pre-Tertiary Sedimentary formation of the Simla Region of the Lower Himalayas. 

 ^Kepertorium der Physik. Bd. XXIV, 9. Miinchen-Leipzig, 1888. 



ffartenschlàger. Ueher die Abbilduug eines astigmatischen Objects durch eine Linse 

 fur parallelen Durchgang der Lichtstrahleu. — Mùller. Die Bestimmung der Durchsch- 

 nittstemperatur durch das Gewicht von verdampftem Wasser und die Messung des relati- 

 ven Dampfdrucks. - - Nebel. TJeber eine merkwurdige Aufreissung des Kupfers durch den 

 elektrischen Strom. — Kurz. Der Elasticitiitsmodul und die Schallgeschwindigkeit. — 

 Jaumann. Entgegengekuppelte Fadenwagen zur absoluten Kraftmessung. 



