— ccxxxv — • 

 Studies from the Binlorjical Lahoratory (cdited by Nc- 

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 University. - Voi. IV, n. 6. - Baltimore, febi-uarv 

 1890. 



Technòlogiste [Le) etc. - 52 année, III serie, T, 12, n. 266- 

 74. -Paris, 1890-91. 



*Transactions of the Canadian Institute. - Voi. I, Part 

 I, n. 1. - Toronto, october 1890. 



*T/'ansactions of the Connecticut Acadeiitn of At-ls (ind 

 Sciences. - Voi. 8, p. 1. - New Haven, 1890. 



*T/-ansactioiìs: of the Edinlnirgh Geoìogical Society. - 

 Voi. VI, p. 1-2. - Edinbiirg, 1890. 



^Jransactioii of tìie Seisìiiological Society of Japan. - 

 Voi. 15. - Yokohama, 1890. 



^'Transactioìis of the ìioyat Society of Edinìjurgii. - Voi. 

 35, p. 4, n. 30-33. - Sess. 1889-90. 



A. Crichton MitcheU. On the Tliermal Conductivity and specific 

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 its naturai History, Cheniistry, and Pharmacology. — Fait. On 

 the Foundations of tlie Kinetic Theory of Gases. — W Larcn. 

 On Systems of Sohitions of Homogeueous and Central Equa- 

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 a Discussion of tlie Loci of suoli Equalions. 



* Transactions of the Wagner Free Institute of science of 

 Philadelphia. - Voi. 3. - August, 1890. 



*U. S. Depai-tment of Ag riculture. Dìwhìow of Ornitho- 

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 3-4 .- Washington, 1890. 



'* United State.^ Geoìogical Surrey. J. W. Powell Directoi\ 

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