( 6i4 ) 



Upsala Unwcrsitets Arsskrift, i8go. Upsala, akademiska Bokhandeln, 

 (C-J. Lundstrom); in-8". 



Die Anziehungs- und Abstossungskràfte in der Natur. von E. Hafner. Gla- 

 rus, 1891 ; in-8°. 



Ofversigt af finska Vetenskaps-Socieletens Forhandlingar. XXXII, 1889- 

 1890. Ilelsingfors, J. Simelii, 1890; 111-8°. 



Observations made al the Hongkong observalory in the year 1890, by W. 

 DoBERCK, director. Hongkong, printed by Noronha and C°, 1891 ; in-4°. 



Acta Socictatis Scientiarum fenniccc, tomus XVII. Helsingforsùe, 1891; 

 m-lf. 



Investigacionesfdosofico-matematicas sobre los cantidades imaginarias, por 

 Apolinar Fola Igurbide, segunda seccion. AlicanLe, Imprenta de Manuel y 

 Vincente Gnijarro, 1891; in-8°. 



Relatorio dos trabalhos feiios na fazenda do Gandarella e ante-projecto de 

 installaçâo d'uma usina siderurgica nesle logar pelos engenheiros de minas, 

 Arthur Guimàraes e J.-P. Caloger.vs. Ouro Preto, 1891 ; in-8°. 



Minutes ofproceedings ofthe institution oj civil engineers; with other selec- 

 ted and abstracted Papers, vol. CVI. London, 1891 ; in-8°. 



Dynamics 0/ the Sun, by J. Woodbridge Davis. New-York, 1891; in-4°. 



Photographs ofthe Elliot marbles and other subjects in the central muséum 

 Madras, by Captain L. Tripe, i858; album. 



