Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)
Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 570
ioooooooqeneral ELECTRIC CO. 100° -.vJwatt Hrs. Constant Wan HrsW No.4 =9.999.400 O c (fS,\^SONRECO^c^o^X^y WATT METER X^fV .oooooooQENERAL ELECTRIC CO. >°° vJWatt Hrs. Constant Watt Hrs.CJ No. 5 =^909.100 O b WATT METER 100000006ENERAL ELECTRIC CO. «><>° ^VJWatt Hrs. Constant Watt… … \^sj/ WATT METER 10ooooooGENERAL ELECTRIC CO 1000 ^ (J Watt Hrs. Constant Watt HrsVJ No.7 = 9.912.100 o Ov o WATT METER GENERAL ELECTRIC CO. 100° Hrs. Constant Watt Hh. Q No.8 =9.928.000
