484 



GENERAL SCIENCE. 



Hargreave, Charles James. An Essay on the Resolution of Algebraic 



Equations. 8°. Dublin, 1866. 



Privately printed. 



Harkness, Henry. Ancient and Modern Alphabets of the Popular 

 Hindu Languages of the Southern Peninsula of India. 



4°. London, 1837. 



Harlan, JMchard. Observations on the genus Salamandra, and de- 

 scription of a new genus of quadrupeds of the order Edentata. 



8°. [New York, 1824.] 



— — American Herpetology, or genera of the North American 

 Reptilia ; with a synopsis of the species. 8°. Philadelphia, 1827. 



Medical and Physical Researches, or original memoirs in medi- 

 cine, surgery, physiology, geology, zoology and comparative 

 anatomy. 8°. Philadelphia, 1835. 



Harless, Ghr. Fried?. Die Verdienste der Frauen um Naturwissen- 

 schaft und Heilkunde. 8°. Gottingen, 1830. 



Harless, E. Grenzen und Grenzgebiete der physiologischen Forschung : 

 Festrede ... 4°. Miinchen, 1860. 



Harley, George. Rational Spelling: a Conservative Scheme for 

 national Spelling Reform. A Letter addressed to the Earl of 

 Beaconsfield. 8°. London, 1878. 



Harmant, Hugh. Memoire sur les funestes Effets du Charbon Allume, 

 avec le detail des cures et des observations faites a Nancy sur le 

 meme sujet. 8°. Nancy, 1775. 



Harpur, Alexander. An Inquiry as to the essential Nature of Pheno- 

 mena or Perceptible Existence ; or as to the general agency and 

 law of perception on which such existence depends. Part 1, 

 immediately referring to inorganic phenomena. 8°. Dublin, 1850. 



. No. 2. The Nature of Chemical Action. 8°. Dublin, 1851. 



The Nature of Visible Magnitude. The Deductions by which 



the relative magnitudes of the Planets and the absolute magni- 

 tude of the Sun, and consequently the magnitudes of the Moon 

 and of the Planets, are determined in the received Astronomical 

 System, proved to be fallacious, and therefore those magnitudes as 

 so determined in the received system, to be entirely erroneous. 



8°. Dublin, 1856. 



Harrington, Robert. A philosophical and experimental enquiry into 

 the first and general principles of Animal and Vegetable Life ; 

 likewise into atmospherical Air, . . . with a refutation of Dr. 

 Priestley's doctrine of air. 8°. London, 1781. 



[ ] Thoughts on the Properties and Formation of the different 



kinds of Air ; with remarks on vegetation, pyrophori, heat, 

 caustic salts, mercury, and on the different theories upon air. 



8°. London, 1785. 



A letter to Dr. Priestley, Messrs. Cavendish, Lavoisier and Kir- 

 wan ; endeavouring to prove that their newly adopted opinions of 



