Railroads. Freight and passenger service operating statistics of class 1 steam railways in United States, compiled from 157 reports of freight service statistics representing 168 railways and from 150 reports of passenger service statistics representing 161 railways (switching and terminal companies not included), Oct. 1928 and 1927 [and 10 months ended with Oct. 1928 and 1927; prepared in] Bureau of Statistics.

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