WIL] 



380 



[WIL 



Williamson, Alexander William. 16. On the 



constitution of coal-tar Creosote. Roy. Soc. 



Proc. VII., 1854-55, pp. 143-145; Erdm. 



Journ. Prak. Chem. LXIIL, 1854, pp. 294- 



297. 

 17. Note on the magnetic medium. Eoy. 



Soc. Proc. VII., 1854-55, pp. 306-308. 



18. On Dr. Kolbe's additive formulae. 



Chem. Soc. Journ. VIL, 1855, pp. 122-139 ; 

 Liebig, Annal. XCL, 1854, pp. 201-228. 



19. On the reproduction of electrical 



standards by chemical means. Electrician, IV., 

 1863, pp. 26-29, 40-41. 



Williams on, Alexander William, and W. J. 

 Hiussel. Note on the measurement of gases in 

 analysis. Roy. Soc. Proc. IX., 1857-59, pp. 218- 

 222; Paris, Comptes Rendus, XLVL, 1858, pp. 

 786-788. 



Williamson, Benjamin. On the solution of cer- 

 tain diiFerential equations. Phil. Mag. XL, 

 1856, pp. 364-371. 



Williamson, Edmund R. A short account of a 

 fossil skeleton of a Plesiosaurus, lately disco- 

 vered near Bedford. Mag. Nat. Hist. VI., 

 1833, pp. 422-423. 



Williamson, Francis. Some observations on 

 Caladium distillatorium. Ann. Nat. Hist. I., 

 1848, pp. 188-189. 



Williamson, George. Observations on the human 

 crania contained in the Museum of Fort Pitt, 

 Chatham. Dublin, Quart. Journ. Med. Sci. 

 XXIII., 1857, pp. 325-373 ; XXIV., pp. 42- 



75. 



Williamson, Hugh. An essay on Comets, and 

 an account of their luminous appearance ; toge- 

 ther with some conjectures concerning the origin 

 of heat. [1770.] Amer. Phil. Soc. Trans. I., 

 1771, pp. 27-36 (^;j/>.). 



2. An attempt to account for the change 



of climate vv^hich has been observed in the 

 middle colonies of North America. [1770.] 

 Amer. Phil. Soc. Trans. I., 1771, pp. 272- 

 280. 



3. On the Ephoron leukou, commonly 



called the White-fly of Passaick River. [1799. J 

 Amer. Phil. Soc. Trans. V., 1802, p. 71. 



■ 4. On the fascination of serpents. New 



York, Med. Repos. IV., 1807, pp. 341-348 ; 

 Bibl. Britannique, XXXIX., 1808, pp. 241- 

 263. 



- 5. Remarks upon the incorrect manner in 

 which iron rods are sometimes set up for de- 

 fending houses from lightning. Amer. Med. 

 Phil. Reg. I., 1810, pp. 7-12. 



6. Of comets. [1814.] New York, Trans. 



Lit. Phil, Soc. I., 1815, pp. 187-199. 



Williamson, Hugh. 7. Observations on the 

 hypothesis of some modern writers, that America 

 has been peopled by a distinct race of men and 

 animals; with some proofs arising from the 

 natural history and appearances of the new 

 continent in favour of the Mosaic account of 

 the Deluge. Tilloch, Phil. Mag. XLVIIL, 

 1816, pp. 205-222. 



Williamson, James. Donati's comet. Canadian 

 Journ. IIL, 1858, pp. 486-488. 



Williamson, Robert. On compounds obtained 

 by the action of anhydrous sulphuric acid on 

 the chlorides of hydrogen and ethyl. Chem. 

 Soc. Journ. X., 1858, pp. 97-101. 



Williamson, {Rev.) William. On the causes of 

 decay in fruit trees, particularly Apples. [1818.] 

 Hortic. Soc. Trans. IIL, 1820, pp. 291-295. 



Williamson, William Crawford. A notice of 

 localities, habits, characteristics, and synonyms 

 of a rare British species of Mytilus. Mag. Nat. 

 Hist. VIL, 1834, pp. 353-355. 



2. On the distribution of organic remains 



in the lias series of Yorkshire, with a view to 

 facilitate its identification by giving the situa- 

 tion of its fossils. [1834.] Geol. Soc. Proc. 

 IL, 1833-38, pp. 82-83. 



3. On the distribution of organic remains 



in the oolitic formations on the coast of York- 

 shire. [1836.] Geol. Soc. Proc. IL, 1833-38, 

 pp. 429-432. 

 ■ 4. On fossil fishes in the Lancashire coal- 



field. [1837.] Geol. Soc. Proc. IL, 1833-38, 

 pp. 571-572. 



5. On the distribution of organic remains 



in part of the oolitic series on the coast of 

 Yorkshire. Geol. Soc. Proc. IL, 1833-38, pp. 

 671-672. 



6. A notice of two hitherto undescribed 



species of Radiaria, from the marlstone of York- 

 shire ; and remarks on the organic remains in 

 that stratum. Mag. Nat. Hist. IX., 1836, pp. 

 425-429. 



7. On the limestones found in the vicinity 



of Manchester. Phil. Mag. IX., 1836, pp. 

 241-249, 348-356. 



8. Notes on the appearance of rare birds 



in the vicinity of Scarborough. Zool. Soc. 

 Proc. IV., 1836, pp. 76-77. 



— — 9. On the affinity of some fossil scales of 

 fish from the Lancashire coal-measures with 

 those of the recent Salmonidae. Phil. Mag. 

 XL, 1837, pp. 300-301. 



10. On the fossil fishes of the Yorkshire 



and Lancashire coal-fields. [1839.] Geol. 

 Soc. Proc. IIL, 1838-42, pp. 153-154. 



11. On some geological specimens from 



Syria. [1840.] Geol. Soc. Proc. IIL, 1838- 

 42, pp. 291-292. 



