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Proceedings of the Session of the American Railroad Association

Association of American Railroads. Communications SectionAmerican Railway Association. Telegraph and Telephone Section

其他書名	Telegraph and Telephone Division
出版	1934-06
URL	http://books.google.com.hk/books?id=JzNLAAAAMAAJ&hl=&source=gbs_api

註釋Includes a volume called "Proceedings of the joint meeting of the members of the Committee of Direction, chairmen of committees and subcommittees, and consulting members of the Association of American Railroads, Communications section, held ... New York, February 7, 1946."