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Walker, Charles V. 14. Further observations 

 on electrotype manipulation. Fusible metal. 

 London, Electr. Soc. Proc. 1843, pp. 90-92. 



15. Notice of a test for nitric acid in the 



sulphuric acid employed in exciting voltaic bat- 

 teries. London, Electr. Soc. Proc. 1843, pp. 

 112-114. 



16. Notice on relative powers of certain 



diaphragm voltaic combinations, and on a new 

 form for the negative element in voltaic arrange- 

 ments. London, Eleetr. Soc. Proc. 1843, pp. 114- 

 118. 



17. An account of a method of electro-gild- 

 ing and electro-plating at the expense of a gold 

 or silver anode. London, Electr. Soc. Proc. 

 1843, pp. 120-126. 



18. Further observations on electrotype 



manipulation. Depositing on Plumbago. Elec- 

 tro-lace. London, Electr. Soc. Proc. 1843, pp. 

 229-232. 



19. Notice of the use of bi-chromate of 



potash for constant batteries. London, Electr. 

 Soc. Proc. 1843, pp. 204-206. 



20. The effects of a lightning flash on the 



steeple of Brixton Church, and observations on 

 lightning conductors generally. London. Electr. 

 Soc. Proc. 1843, pp. 295-309. 



21. Further observations on electrotype 



manipulation. London, Electr. Soc. Proc. 1843, 

 pp. 311-314. 



22. On the action of lightning conductors. 



London, Electr. Soc. Proc. 1843, pp. 342-356; 

 Archives de 1'Electr. II., 1842, pp. 643-645. 



23. Memoir on the difference between Ley- 

 den discharges and lightning flashes ; and on 

 their relative action upon metallic bodies vicinal 

 to the conductor of the respective discharges. 

 London, Electr. Soc. Proc. 1843, pp. 465-504. 



24. On lightning conductors. London, 



Electr. Soc. Proc. 1843, p. 509; London, Polyt. 

 Mag. I., 1844, pp. 203-211. 



25. On the voltaic reduction of alloys. 



Brit. Assoc. Rep. 1845 ( pt. 2), p. 30. 



26. Notice of Mr. BAIN'S Voltaic Governor. 

 [1843.] Walker, Electr. Mag. I., 1845, pp. 

 112-116. 



27. Description of AUMSTUONG'S Hydro- 

 electric Machine. [1843.] Walker, Electr. 

 Mag. 1845, pp. 122-128. 



28. Observation on natural voltaic pairs. 



Walker, Electr. Mag. I., 1845, pp. 190-193. 



29. The lightning conductor of the Royal 

 Exchange. Walker, Electr. Mag. I., 1845, pp. 

 503-506. 



3O. Magnetic note. Walker, Electr. Mag. 



I., 1845, pp. 527-528. 



31. On the electricity of paper-mills ; and 



an analysis of friction as an exciting cause. 

 Walker, Electr. Mag. II., 1846, pp. 120-122. 



Walker, Charles V. 32. On the voltaic re- 

 duction of alloys. [1845.] Walker, Electr. 

 Mag. II., 1846, p. 140. 



33. A system of train signalling, by 

 which also disabled trains may telegraph for 

 assistance without the aid of portable appa- 

 ratus. Roy. Soc. Proc. VIII., 1856-57, pp. 

 418-421. 



34. On platinized graphite batteries. Roy. 



Soc. Proc. IX., 1857-59, pp. 628-633. 



35. On magnetic storms and earth currents. 



Roy. Soc. Proc. XL, 1860-62, pp. 105-111 ; 

 Phil. Trans. 1861, pp. 89-131. 



36. On magnetic calms and earth currents. 



Roy. Soc. Proc. XL, 1860-62, pp. 578-582 ; 

 Phil. Trans. 1862, pp. 203-219. 



37. On controlling clocks by electricity. 



Astron. Soc. Month. Not. XXL, 1861, pp. 71- 

 76, 160-161. 



Walker, David. Ice observations. Roy. Soc. 

 Proc. IX., 1857-59, pp. 609-611 ; Dublin, Roy. 

 Soc. Journ. II., 1858-59, pp. 371-380; Nat. 

 Hist. Review, VII., 1860 (Proc.), pp. 1-10. 



2. Observations made with the polariscope 



during the " Fox " Arctic Expedition. Roy. 

 Soc. Proc. X., 1859-60, pp. 558-561. 



3. Ornithological notes of the voyage of the 



" Fox " in the Arctic Seas. Sclater, Ibis, II., 

 1860, pp. 165-168. 



4. Notes on the Zoology of the last Arctic 



Expedition under Captain Sir F. L. M'CLTNTOCK, 

 R.N. Dublin, Roy. Soc. Journ. III., 1860-62, 

 pp. 61-77. 



5. Observations on aurora. Liverpool, Lit. 



Phil. Soc. Proc. XV., 1861, pp. 102-116. 



6. Notes on earth temperatures. Liver- 

 pool, Lit. Phil. Soc. Proc. XV., 1861, pp. 142- 

 150. 



7. On the Aurora-borealis. Intell. Ob- 

 server, II., 1863, pp. 258-264. 



8. Natural history notes made during a 



passage from Liverpool to Vancouver Island 

 (Dec. 1862 to June 1863). Zool. Soc. Proc. 

 1863, pp. 378-380. 



alker, Edward. On certain points of singular 

 curvature in plane curves. Quart. Journ. Math. 

 II., 1858, pp. 107-109. 



2. On a certain property of surfaces of the 

 second order. Quart. Journ. Math. IV., 1861, 

 pp. 276-278. 



3. Trilinear Coordinates. Messenger of 



Mathem. II., 1863, pp. 40-44. 

 Walker, E. M. On the mound-building Ants. 

 New Orleans, Proc. L, 1854, pp. 47-49. 



2. Experiments with BIBKON'S antidote to 

 the poison of reptiles. Amer. Journ. Med. Sci. 

 XXXVI., 1858, pp. 567-570. 



