Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 144
1 Feb., 1892.] Electrical Section. I 29 … CO 6 Vol. CXXXIII. 130 Electrical Section. [J. F. I., find no trouble in maintaining. The operating- expenses ofthe company are lower than those of nearly every companyusing the trolley system in this country, and the companyis paying dividends. In conclusion, I might add that this system is soon…
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