HAU— HAW 



239 



Haiiy (Eene-Just). Sur ]a vertu magnetique considerce comme moyen 

 de reconnoitre la pre'sence du fer dans les mineraux. (Tract.) 



4to. Paris, 1817. 



. Sur I'electricite produite dans les mineraux a I'aide de la pressiou. 



(Tract.) 4to. Paris, 1817. 



. Sur I'usage des caracteres physiques des mineraux pour la dis- 

 tinction des pierres precieuses qui ont ete taillees. (Tract.) 



4to. Paris, 1817. 



. Traite des caracteres physiques des pierres precieuses, pour servir 



a leur determination lorsqu'elles ont etc taillees. 8vo. Paris, 1817. 

 . Sur les arrondissemens qu'ont subis les formes d'un grand nombre 



de cristaux, par des causes accidentelles. (Tract.) 4to. Paris, 1818. 

 . Memoire sur la cristallisation et sur les proprietes physiques de 



I'euclase. (Tract.) 4to. Paris, ]819.- 

 and Delafosse (Gr.). Memoire sur I'electricite des mineraux. 



(Tract.) 8vo. Paris, 1818.- 



Haven (Charles H.). Views on the Vine-growing Eesources of St. Louis 



and adjacent Counties of Missouri. (Tract.) 



8vo. St. Louis, Mo., 1858.- 



. The St. Louis Park of Truits, of one thousand acres. (Tract.) 



8vo. St. Louis, Mo., 1864.- 

 Haviland (Alfred). Geology in relation to Sanitary Science. (Tract.) 



8vo. London, 1879. 



Hawes (George W.). The Eocks of the " Chloritic Formation on the 

 "Western Border of the New Haven Eegion. (Tract.) 



8vo. Neiu Haven, 1876. 



. ' See Hitchcock (C. H.), and Sueyets : New Hampshire. 



Hawes (William). On the Cape Colony ; its Products and Eesources. 

 (Tract.) 8vo. London, 1859.- 



Hawkins (B. Waterhouse). On Visual Education as applied to Geology. 

 (Tract.) 8vo. London, 185*4, 



. See Owen- (Eichard). 



Hawkins {Sir Christopher). Observations on the Tin Trade of the 

 Ancients in Cornwall, and on the " Jetis" of Diodorus Siculus. 



8vo. Londoyi, 1811. 



. Observations on the ancient History of St. Michael's Mount. 



(Tract.) 8vo. London, 1811. 



Hawkins (John). Observations on the Geological Phsenomena of the 



Western Divison of Sussex, (Tract.) 4to. 

 Hawkins (Thomas). Memoirs of Ichthyosauri and Plesiosauri, etc. 



Pol. London, 1834. 



. The Book of the great Sea-Dragons, Ichthyosauri and Plesiosauri, 



etc. Pol. London, 1840. 



. The Wars of Jehovah, in Heaven, Earth, and Hell. 



8vo. London, 1844. 



. The Drainage of London, and exposition of the part taken therein 



by T. H. (Tract.) 8vo. London, 1847. 



Hawkshaw {Sir John). Address as President of the Institution of Civil 

 Engineers, 1861-62. (Tract.) • 8vo. London, 1862. 



. Eeport [on the] Suez Canal. Pol. London, 1863. 



. Brazilian Harbours. Eeports, 1875. 4to. London, 1875. 



