SECTION V. — CHEMISTRY, PURE AND APPLIED. 515 



Hare, Robert. [Cont'd.] 



Description of a Part of the Apparatus used in the Chemical Course of 

 the University of Pennsylvania. Philadelphia, 1S26. 8vo. 



Effort (An) to Refute the Arguments advanced in favour of the exist- 

 ence in the amphide salts or radicals, consisting, like cyanogen, of 

 more than one element. Philadelphia, 1842. pp. 23, 8vo. 



Essays, Chemical, Electrical, and Galvanic. Philadelphia, 1825. 8vo. 



Lecture ; Introductory to a Course on Chemistry. Philadelphia, 

 1843. 8vo. 



On the Explosiveness of Nitre, with a view to elucidate its agency in 

 the tremendous explosion of July, 1845, J^ ^^^ York. [Wash- 

 ington, 185 1.] 4to. 



Radicals of more than one Element in the Amphide Salts. Philadel- 

 phia, 1842. 8vo. 



Some Encomiums upon the excellent Treatise of Chemistry by Berze- 

 lius, also objections to his nomenclature, and suggestions respecting 

 a substitute deemed preferable, in a letter to Professor Silliman, 

 June, 1834. [Philadelphia, 1834.] 8vo. 



Another edition : Objections to the Nomenclature of the celebrated 

 Berzelius, with suggestions respecting a substitute, in a letter to 

 Professor Silliman's Journal for 1835, vol. xxvii. Also a letter 

 from the distinguished chemist above mentioned in reply, with a 

 concluding examination of the suggestions in that letter by the 

 author of the objections ; republished from the Journal of Phar- 

 macy for April, 1837. Philadelphia, 1840. pp. 23, 8vo. 



Harkort, von. 



Die Probirkunst mit dem Lothrohre. Freyberg, 1827. 2 parts, 8vo. 



Harmain, G. 



Course of Qualitative Analysis. London, 1889. 8vo. 



Harmens, Gustav. 



De dementis aquarum mineralium. Lundae, 1734. 



De genuino docimasiae metallicse fundamento. Lundas, 1761. 



De nitro. Lundse, 1745. 



De lapide calcareo. Lundse, 1751. 



De ortu et generatione salis alkali fixi et volatilis. Lundse, 1760. 



De sale communi. Lundse, 1748. 



Harmsen, W. 



Die Fabrikation der Theerfarbstoffe und ihrer Rohmaterialien. Berlin, 

 1889. pp. vii-317, lamo. 111. 



