— XCIV — 



Cape Catalogue for 1880, and with those of other Southern Star Catalogues. — Awrers. 

 A Catalogue of 480 Stars to be used as Fundamental Stars for Observations of Zones between 

 20° and 80° South Declination. — Sydney Oòservatory. Measures of Soutliern Doublé 

 Stars. — Hough. Observations of the Compnnion of Sirius, made at the Dearborn Obser- 

 vatory, Chicago, IL S. A. — Gore. On the Orbit of 2' 1757. — Marth. On the Formula? 

 for Oorrecting Approximate Elements of Orbits of Binary Stars. — Lolise. Observations 

 of Nova Cygni, of some of the Planets, and of Comet Barnard, made at Mr. Wigglesworth's 

 Observatory with the 15 - 5-in. Cooke Equatorial. — Wesley. The Solar Corona, as shown 

 in Photographs taken during Total Eclipses. — Elger. Physical Observations of Saturn 

 in 1887. — Noble. On an Old En'graving of Jupiter. — Nelson. On Prof. G. W. Hill's 

 Paper on Delaunay's Method. — Buckney. Note on the Performance of the Westminster 

 Clock. — Tennant. Note on the Orbit of Comet Eoss (1883 IL). 



* Observations météorologiques fajtes à Luxembourg. Voi. Ili, IV. Luxera- 



bourg, 1887. 



f Proceedings of the American Association for the advancement of Science. 34, 

 35 Meeting. Salem, 1886, 1887. 



• Proceedings of the London Mathematical Society. N. 287-290. 



Roherts. On the Bectification of Certain Curves. — Rogers. Third Memoir on Beci- 

 procants. — Elliotl. On the Linear Partial Differential Equations satisfied by Pure Ter- 

 nary Eeciprocants. — Gri/fiths. Note on Two Annihilators in the Theory of Elliptic 

 Functions. — Hill. On the Incorrectness of the Eules for contracting the Processes of 

 finding the Square and Cube Eoots of a Number. 



1 Proceedings of the r. Geographical Society. N. M. S. Voi. IX, 8. London, 1887. 



Last. On the Society's Expedition to the Namuli Hills, East Africa. — Haig. A Jour- 

 ney through Yemen. — Eecent Changer in the Map of East Africa. — O'Neill. Journeys 

 in the District of Delagoa Bay, Dee. 1886-Jan. 1887. 



f Proceedings of the r. Irish Academy of Science. Ser. 2'\ voi. IV, 5. Dublin, 1886. 



Haddon. Preliminary Eeport on the Fauna of Dublin Bay. — Ball. Note on the Cha- 

 racter of the Linear Transformation which coiTesponds to the Displacement of a Eigid 

 System in Elliptic Space. — Gore. On the Orbit of the Binary Star p Delphini. — Casey. 

 On the Harmonic Hexagon of a Triangle. — Ball. Notes on Laplace's Analytical Theory 

 of the Perturbations of Jupiter's Satellites. — Chichester Eart. .Further Eeport on the 

 Flora of Southern Denegai. — Hennessy. On the Fluid State of Bodies composing our 

 Planetary System. — Gore. On the Orbit of the Binary Star O. Struve 234. — de V. liane. 

 Eeport of Eesearches at Killarney and South of Ireland : Macrolepidoptera, &c. — Ilaughton. 

 Abstract of Discussion of the Greenwich Observations of Hourly Temperatures. — Sta- 

 well Ball. Observations on Nova Andromeda?, made at Dunsink. — Id. Note on the Astro- 

 nomical Theory of the Great Ice Age. 



■■Proceedings of the royal Society. Voi. XLII, n. 256. 



Tokutaro Ito and Gardiner. On the Structure of the Mucilage Cells ofBlechnum 

 occidentale (L.) and Osmunda regalis(L.). - Bowdeswell. On Eabies. — Marshall 

 ÌFard. On the Tubercular Swellings on the Eoots ofVicia Faba. — Gotch. The Electro- 

 motive Properties of the Electrical Organ of Torpedo marmorata. — Bottomley. On 

 Thermal Eadiation in Absolute Measure. — Darwin. On Figures of Equilibrium of Eota- 

 ting Masses of Fluid. — Tomlinson. The Intìuence of Stress and Strain on the Physical 

 Properties of Matter. Part I. Elasticity— condinued. The Velocity of Sound in Metals, and 

 a Comparison of their Moduli of Torsional and Longitudinal Elasticities as determined by 

 Sfaticai and Kinetical Methods. — Stillingfleet Johnson. On Kreatinins. I. On the Kreati- 



