— LXX — 



nearly Straight Coreless Vorticcs. — Stewart. Eeport on the Botany of South Clare and 

 the Shannon. — Hacìdon. Eeport on some Actinia? Dredged off the South-west Coast of 

 Ireland in May, 1888. — Ball. A Note on the Determinant in the Theory of Screws. — 

 Sollas. On the occurrence of Zinnwaldite in the Granite of the Mourne Montains. — Ball. 

 A Commentary on the Colloquies of Garcia de Orta, on the Simples, Drugs, and Medicina! 

 Substances of India. — Atkinson. On the Use of Two Inflexional Forms of the Verb in 

 Irish. — Graves. On the Piane Circular Sections of the Surfaees of the Second Order. 

 'Proceedings of the r. Society. Voi. XLVII, n. 291. London, 1890. 



Rucker and Thorpe. Prelimi nary Note on Supplementary Magnetic Surveys of Special 

 Districts in the British Isles. — Weldon. The Variations occurring in certain Decapod 

 Crostacea 1. Crangon vulgaris. — Parker. Observations on the Anatomy and Deve- 

 lopment of Apteryx. — Doivning. Notes on some peculiar Eelations which appear in 

 the Great Pyramid from the precise Measurements of Mr. Flinders Petrie. — Shaiv. On 

 a Pneumatic Analogue of the Wheatstone Bridge. — Bidwell. On the Effect of Tension 

 upon Magnetic Changes of Length in Wires of Iron, Nickel, and Cobalt. — Boys. On the 

 Heat of the Moon and Stars. — Rohson. Observations on the Secretion of Bile in a case 

 of Biliary Fistula. — Schuster. The Discharge of Electricity through Gases (Preliminary 

 Communication). 



>" Proceedings of the U. S. National Museuni. Voi. X, XI. Washington, 1888- 

 1889. 



+ Publication der Norvegischen Commission der Europàischen Gradmessung, 



Geodetische Arbeiten. H. VI, VII. Christiania, 1S88, 1890. 

 '•"Records of the geological Survey of India. Voi. XXIII, 2. Calcutta, 1890. 



Oldham. Special report on the most favourable sites for Petroleum Explorations in 

 the Harnai District, Baluchistan. — La Touclie. The Sapphire Mines of Kashmir. — 

 Lake. The supposed Matrix of the Diamond at Wajra Karur, Madras. — Noetling. Notes 

 on the Sonapet Gold-field. — Id. Field Notes from the Shan Hills (Upper Burina). — 

 Duncan. A description of some new species of Syringopshasridas, wit remarks upon 

 thier structures, &c. 



+ Repertorium der Physik. Bd. XXVI, 6. Wien, 1890. 



Pernter. Zur Theorie des Bishop'schen Einges. — Fiichtbauer. Zur Construction der 

 Linsenformel. — Fuchs. Ein neues Element der Verdampfungswarme. — Tuma. Ueber Beo- 

 bachtungen des Schwebungen zweier Stimmgabeln mit Hilfe des Mikrophones. — Fuchs. 

 Die Molecularkraft in der Endosmose. — Chwolson. Grundziige einer mathematischen 

 Theorie der inneren Diffusion des Lichtes. — Kurz. Das Tragheitsmoment und physische 

 Pendei im Unterrichte. — Id. Das anisochrone Pendei als Vorlesungsapparat. 

 1 Report (Annual) of the Leeds philosophical und literary Society. 1889-90. Leeds. 

 •Report on the agricultural experiment Stations, of the University California. 



1888-1889. Sacramento, 1890. 

 ; Report (5 th and 6 th annual) of the Bureau of Ethnology to the Secretary of 



of Smithsonian Institution 1883-85. Washington, 1887-88. 

 ' Report (5 th and 6 th annual) of the state Geologist for the years 1885-86. Al- 

 bany, 1886/7. 



'"Report (39 th 41 th and 42 d annual) of the trustees of the State Museum of 



Naturai History. 1886-1888. Albany, 1886-89. 

 "'"Resumé des séances de la Société des ingénieurs civils. Séance du 4 juillet 



Paris. 



