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282 



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Watson, James. Experiment with the solar 



microscope. Thomson, Ann. Phil. XIV., 1819, 



pp. 428-429. 

 Watsoii) James C. Elements and ephemeris of 



the fourth Comet of 1857. Gould, Astron. 



Journ. v., 1858, pp. 72-79. 

 2. Elements and ephemeris of the sixth 



Comet of 1857. Gould, Astron. Journ. V., 1858, 



p. 100. 



3. Elements of the first Comet of 1858. 



On the drought of 1858. 

 C. Trans. IV., 1858-60, pp. 



Gould, Astron. Journ.V., 1858, pp. Ill, 119-120. 



— 4. Observations of the Comets 1857 IV., 

 and 1857 V.; Letitia, Virginia, Hestia, Aglaia, 

 and Calliope. Gould, Astron. Journ. V., 1858, 

 pp. 129-133. 



— 5. Elements and ephemeris of Nemausa. 

 Gould, Astron. Journ. V., 1858, pp. 136," 139. 



6, Elements and ephemeris of Calypso. 



Gould, Astron. Journ. V., 1858, p. 139. 



— 7. Elements and ephemeris of the third 

 Comet of 1858. Gould, Astron. Journ. V., 1858, 

 p. 141. 



— 8. Observations of the Comets 1858 I., 

 1858 II., and 1858 III.; and asteroids Europa, 

 Nemausa, and Atalanta. Gould, Astron. Journ. 

 v., 1858, pp. 146-148. 



9. On the orbit of Hestia. Gould, Astron. 



Journ. v., 1858, pp. 153-154. 



— 10. Elements and ephemeris of the fifth. 

 Comet of 1858. Gould, Astron. Journ. V., 

 1858, pp. 155-156; Astr. Nachr. XLIX., 1859, 

 col. 119-120. 



— 11. Observations, elements and ephemeris 

 of the fifty-fourth asteroid. Gould, Astron. 

 Journ. v., 1858, pp. 160, 164-165. 



— 12. Elliptic elements of the fifth Comet of 

 1858. Gould, Astron. Journ. V., 1858, pp. 

 165-166. 



— 13. Elements and ephemeris of Hestia. 

 Astr. Nachr. L., 1859, col. 41-46. 



14. First comet of 1859. Gould, Astron. 



Journ. VI., 1861, pp. 23-24. 



15. Ephemeris of Hestia for the opposition 



of 1860. Gould, Astron. Journ. VI., 1861, pp. 

 97-98. 



' 16. Observations, elements, and ephemeris 



of the seventy-ninth asteroid. Astr. Nachr. 

 LXI., 1863, col. 27-30. 



17. On the correction of the elements of 



the orbit of a comet. Silliman, Journ. XXXV., 

 1863, pp. 218-222. 



Watson, James T. On the cause of the heat 

 produced by friction. Silliman, Journ. VIII., 

 1824, pp. 276-277. 



Watson, John. On the outer ring of Saturn. 

 Astron. Soc. Month. Not. XVI. 1855-56, p. 152. 



2. Note on the occultation of Jupiter on 



2 Jan. 1857. Astron. Soc. Month. Not. XVH., 

 1856-57, pp. 79-80. 



Watson, John. 3. 

 Tyneside Nat. F. 

 106-110. 



4. On the geology of the Esk valley. West 



Yorks. Proc. Geol. Soc. IV., 1859, pp. 91-96. 



5. On certain scales of some diurnal Lepi- 



doptera. [1861.] Manchester, Phil. Soc. Mem. 

 II., 1865, pp. 63-70. 



Watson, R. G. Notes of a visit to the Elburz 

 Mountains and ascent of Demavend. Geogr. 

 Soc. Proc. VI., 1862, pp. 103-106. 



Watson, Richard. On orichalcum. [1783.] 

 Manchester, Phil. Soc. Mem. II., 1789, pp. 47- 

 66. 



Watson, Rob. Boog. Notes on the geology of 

 Liineburg, in the kingdom of Hanover. Edinb. 

 Eoy. Soc. Proc. V., 1863, pp. 79-84. 



Watson, T. C. Chirra Punji, and a detail of 

 some of the favourable circumstances which 

 render it an advantageous site for the erection 

 of an iron and steel manufactory on an extensive 

 scale. Bengal, Journ. Asiat. Soc. III., 1834, 

 pp. 25-32. 



Watson, William. Account of the efiects of the 

 accidental inhalation of the gas of burning coal 

 in the Wanlockhead Mines. Edinb. Med. Surg. 

 Journ. XXXII., 1829, pp. 345-347. 



Watson, William. Observations on the effects of 

 lightning, with an account of the apparatus pro 

 posed to prevent its mischief to buildings, more 

 particularly to powder magazines. Sturgeon, 

 Ann. Electr. X., 1843, pp. 10-26. 



Watson, William. A new method of investi- 

 gating plane curves, with its application to 

 evolutes and caustics. Amer. Assoc. Proc. 

 1859, pp. 151-157. 



2. Virtual velocities. Camb. (Mass.) Math. 



Monthly, I., 1859, pp. 18-21. 



3. Investigation of the nature of the curve 



of a drawbridge. Camb. (Mass.) Math. 

 Monthly, I., 1859, pp. 125-127. 



Watson, William J. Chemical examination of 

 the berries and bark of Ehus glabrum. Ameri- 

 can Journ. Pharm. XXV., 1853, pp. 193-198. 



Watson, Winslow C. A general view and agri- 

 cultural survey of the county of Essex. New 

 York, Agric. Soc. Trans. XH., 1852, pp. 649- 

 881. 



2. The plains of Long Island. New York, 



Agric. Soc. Trans. XIX., 1859, pp. 485-505. 



Watt, . Proprietes de la garance de Zelande 



de la meilleure espece. Annal. de Chimie, IV., 



1790, pp. 104-108. 

 Watt, . Sur un barometre portatif. Atti 



Soc. Elvet. 1833, pp. 135-137. 

 Watt, Alex. On the electro-chemical deposition 



of zinc. Chemist, IV., 1857, pp. 273-276. 



