Light distribution and tests of new types of incandescent lamps (1907)
Scott, William Renick, Ward, Owen Martin · leaf 42
O^AZIMUTH WHEN NEW O^AZ/MUTh ON^OO H 0 U ^DIRECT CURRENT 0^ AZIMUTH ON 600 /iOUfi6 D/ffECT CUHPEINT VERTICAL D16THIBUTfON OF CANDLEPOWER or TANTALUM LAMPF lotted In Fer Cent Of Mean H or/zontcl C ondle-Power … 9 0 AZIMUTH WHEN NEW do AZIMUTH ON ^00 HOUR^ OIREOTCUfiFIENTdo AZIMUTH ON 300 HOUFi S Dl RECT C U/^REN7 VERTICAL DI6TRIB UriON OF CANDLEPOWEIR OF TANTALUM LAMPPlofftijIn FetCenf Of Mean Honzonta? CundJe-Power so
Incandescent lamps · Photometry · Electric lighting, Incandescent · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
