International Library of Technology · Scranton, International Textbook Co. · leaf 262
ircumfer-ence. But the beveled tread cannot be expected to amountto very much as an equalizer where the difference in diam-eter of the two wheels is | or -g- inch. Such a state of 22 ELECTRIC RAILWAYS. 43 affairs should not be allowed to exist, on account of the slip-page it causes and for other…
Electrical engineering
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