A volt scale for a watts-per-candle meter

Author:	Ives, Herbert Eugene,
Year:	1909
Document Type:	USRA
Issuing Agency:	U.S. Dept. of Commerce and Labor, Bureau of Standards :
Series:	Bulletin of the Bureau of Standards ;
Report Number:	v. 5, no. 4
Subjects:	Photometry
	Incandescent lamps--Testing
Link:	https://hdl.handle.net/2027/mdp.39015086557603