AUGUSTUS ALLEN HAYES. 425 



4. On the Dew-Point. Sill. Journ., XVIII., 1830, pp. 63-65 



5. Hydrobromic Acid and Potash in the Saratoga Springs. Sill. Journ., 



XVIII., 1830, pp. 14-J, 143. 

 G. Production of Hydrocyanic (Prussic) Acid under uncommon Circumstances. 

 Roy. Inst. Journ., I., 1831, p. 109. 



7. On a Singular Instance of Crystallization. Sill. Journ., XX., 1831, pp. 128- 



130. 



8. Notice of Cobalt, Nickel, &c., of the Chatham Mine, Connecticut. Sill. 



Journ., XXL, 1832, pp. 195, 196. 



9. On two new Acid Compounds of Chlorine, Carbon, and Hydrogen. Sill. 



Journ., XXII., 1832, pp. 141-143. 



10. Details of a Chemical Analysis of Danaite, a new Ore of Iron and Cobalt. 



Sill. Journ., XXIV., 1833, pp. 38G-388. 



11. On the Action of Metallic Tin on Solutions of Muriate of Tin. Sill. Journ., 



XXXVIII., 1840, pp. 408-410 ; Sturgeon, Ann. Electr., V., 1840, pp. 302, 

 303 ; Bibl. Univ., XXX., 1840, pp. 411-413. 



12. Notice of Native Nitrate of Soda, containing Sulphate of Soda, Chloride of 



Sodium, lodate of Soda, and Chloriodide of Sodium. [1838.] Boston 

 Journ. Nat. Hist., III., 1840-41, pp. 279, 280. 



13. Re-examination of Microlite and Pyrochlore. Sill. Journ., XLVI., 1844, 



pp. 159-160. 



14. On the A State of Columbic Acid. Sill. Journ., XLVI., 1844, pp. 167-169. 



15. Description and Analysis of Pickeringite, a Native Magnesian Alum. Sill. 



Journ., XLVI., 1844, pp. 360-362. 



16. Remarks on the Origin of the Chlorine found in the Alabama Iron, and a 



Description of new Methods employed in the Analysis of Meteoric Irons. 

 Sill. Journ., XLVIIL, 1845, pp. 147-156. 



17. On the Manufacture of Pure Sulphuric Acid. Sill. Journ., VI., 1848, 



pp. 113, 114. 



18. On some Specimens of Native Copper from Lake Superior. Amer. Acad. 



Proc, IL, 1848-52, p. 195. 



19. On the Urinary Deposit called "Red Sand." Amer. Acad. Proc, IL, 



1848-52, p. 196. 



20. On Stereoptene, or the Camplior derived from Crude Oil of Valerian. 



Amer. Acad. Proc, IL, 1848-52, pp. 199, 200. 



21. On the assumed Existence of Ammonia in the general Atmosphere. Amer. 



Assoc. Proc, 1850, pp. 207-213. 



22. On the Blowpipe Characters of the Mineral from the Azores identified with 



Pyrrhite by J. E. Teschemacher. Sill. Journ., IX., 1850, pp. 423, 424. 



23. On the Red Zinc Ore of New Jersey. Sill. Journ., IX., 1850, p. 424. 



24. On the different Chemical Conditions of the Water at the Surface of the 



Ocean and at the Bottom, on Soundings. Sill. Journ., XL, 1851, pp. 241- 

 244. 



25. On the Corrosion of an Alloy, composed of Copper and Silver, in Sea 



Water. Sill. Journ., XL, 1851, pp. 324-326. 



26. On a Remarkable Change which has taken Place in the Composition and 



Characters of the Water supplied to the City of Boston from Lake 

 Cochituate. Amer. Acad. Proc, III., 1852-57, pp. 173-178; Sill. Journ., 

 XIX., 1855, pp. 257-263. 



