Railroads. Freight and passenger service operating statistics of class 1 steam railways in United States, compiled from 159 reports of freight service statistics representing 174 railways and from 156 reports of passenger service statistics representing 171 railways (switching and terminal companies not included), Apr. 1925 and 1924 [and 4 months ended with Apr. 1925 and 1924; prepared in] Bureau of Statistics.

Tools