最終更新日:2022/12/24

The ability of these large locomotives to run at such high speeds without pounding themselves to pieces, my correspondent concludes, "is a tribute to the vast improvement in the counterbalancing of American locomotives since a day in October, 1904, when one pair of the driving wheels of a Baldwin Atlantic type balanced compound lifted off the supported wheel of the St. Louis testing-plant when exerting no more than 320 h.p.

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