ELECTRICITY METERS 529 



Meters," T. T. FITCH and C. J. HUBER, Bulletin of the Bureau of Standards, 

 vol. 10, 1914, p. 161. 



9. "Electricity Meters with Special Reference to Different Kinds of 

 Loads," CLAYTON H. SHARP, Report of International Congress of Applied 

 Electricity, Turin, 1911, section III, vol. II, p. 777. 



10. "Electrical Meters on Variable Loads," D. ROBERTSON, Journal Insti- 

 tution of Electrical Engineers, vol. 49, 1912, p. 489. The behaviour of 

 Direct-current Watt-hour Meters, more especially in relation to traction 

 loads, with notes on erection and testing, S. W. MELSON and W. H. 

 EASTLAND, Journal Institution of Electrical Engineers, vol. 49, 1912, p. 465. 

 Abstract, The Electrician, vol. 69, 1912, p. 216. 



11. "Electricity "Meters, with Notes on Meter Testing," H. A. RAT- 

 CLIFF and A. E. MOORE, Journal Institution of Electrical Engineers, vol. 

 47, 1911, p. 3. 



12. "A Power Company's Testing Department," E. FAWSETT, Journal 

 Institution of Electrical Engineers, vol. 47, 1911, p. 752. 



13. Public Document, House No. 1,672, Massachusetts Legislature, 1912. 

 "Rates and Rate-making," PAUL M. LINCOLN, Transactions American 

 Institute Electrical Engineers, vol. 34, part II, 1915, p. 2279. 



14. Report of Gas and Electric Light Commissioners, State of Massa- 

 chusetts, 1908. 



15. "The Testing of Large Watt-hour Meters on Fluctuating Loads," 

 F. A. LAWS and C. H. INGALLS, Electrical World, vol. 59, 1912, p. 1309. 

 See also " Wheatstone Bridge Rotating Standard Method of Testing Large- 

 capacity Watt-hour Meters," C. H. INGALLS and J. W. COWLES, Trans. 

 A. I. E. E., vol. 31, 1912, part II, p. 1551. 



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