CORROSION OF METALS~II 625 



7. Rawdon, Bureau of Standards Scientific Paper 377 (1920). 



8. Rawdon, Indus, and Engg. Cheni., 19, 613 (1927). 



9. Haigh and Jones, Jour. Inst. Met., 43, 271 (1930). 



10. Haehnel, Elekt. Nachrichten, 2, 74, 330 (1925); 3, 97, 229 (1926); Z. /. Metallk., 



19, 492 (1927). Lussaud and Noirclerc, Rev. Gen. Elec, 34, 19 (1933). 



11. Townsend, Proc. Am. Soc. Test. Mat., 27, Part 2, 153 (1927). 



12. Schumacher and Bouton, Metals and Alloys, 1, 405 (1930). 



13. Townsend, loc. cit. 



14. Beckinsale and Waterhouse, Jour. Inst. Met., 39, 375 (1928). 



15. Singleton, Jour. Soc. Ind., 53, 49T (1934). 



16. Anderegg and Achatz, Purdue Univ. Engg. Expt. Sta. Bull. 18 (1924). 



17. Burns and Salley, Indus, and Engg. Chem., 22, 293 (1930). 



18. Speller, Amer. Pet. Inst. " Drilling and Production Practice" (1935), p. 239. 



19. Bureau of Standards, Technical Paper No. 368. 



20. Logan and Tavlor, Bureau of Standards Journal of Research, 12, 119 (1934). 



21. Haehnel, Z. f.' Ferrneldetech. Werke u. Gerdt., 4, 35, 49 (1923). 



22. Burns, loc. cit. 



23. Bauer and Schikorr, Metallwirtschaft, 14, 463 (1935). 



24. Haring and Thomas, Trans. Electrochem. Soc, 68 (1935). See also Burns, Bell 



Svs. Tech. Jour., 15, 37 (1936). 



25. Jones, Jour. Soc. Chem. Ind., 39, 221T (1920). 



26. Haehnel, E.N.T., 8, 77 (1931). 



27. An e.xperiment performed by Mr. G. D'Eustachio, Chief Chemist of the General 



Cable Corporation, and reported in a private communication. 



28. Haehnel, Z.f. Ferrneldetech. Werke u. Gerdt, 4 (1923). 



29. Evans, Jour. Soc. Chem. Ind., 44, 167T (1925). 



30. Heap, Jour. Soc. Chem. Ind., 32, 771, 811, 847 (1913). 



31. HoU, Gesundheits— /«g., 58, 323 (1935). 



32. Shipley, Jour. Soc. Chem. Ind., 41, 31 IT (1922). 



33. Whitman and Russell, Indus, and Engg. Chem., 17, 348 (1925). 



34. Holl, loc. cit. 



35. Friend, Jour. Inst. Met., 39, 111 (1928). 



36. Friend and Tidmus, Jour. Inst. Met., 31, 177 (1924). 



37. MuUer, Reissmann and Ballin, Z. phys. Chem., 114, 129 (1924). 



38. Bunker and Khachadoorian, Jour. Worcester Polv. Inst., 26, 12 (1922). 



39. Brady, Tech. Paper No. 8, rev. ed. (1934), British Building, Research Board, 



Dept. Sci. & Ind. Res. 



40. Blain, Telephony, 111, July 4, 22 (1936). 



41. Burns and Freed, Jour. Amer. Inst. Elec. Engg., 47, 576 (1928). 



42. Burns and Clarke, Indus. 6f Engg. Chem., Analytical Ed., 2, 86 (1930). 



43. Lehmann, Z. F. Fermeldetech., 7, 15 (1926); Gar re, Electrotechnische Zeit., 52, 1418 



(1931); DaFano, Giorn. di. Chim. Ind. App., 14, 18 (1932). 



44. Thresh, Analyst, 47, 500 (1922). 



45. Britton and Evans, Jour. Chem. Soc. (London), 1773 (1930). 



46. Friend and Tidmus, loc. cit. 



47. Muir, Manchester Lit. & Phil. Soc. Proc, 15, 35 (1875-6). 



48. Haehnel and Klewe, E.N.T., 9, 407 (1932). 



49. Haring, U. S. Patent 1,865,004, June 28, 1932. 



