A.A.R.
Subtitle: the story behind a symbol.
Series: Newcomen address -- 1951.
Publisher: Newcomen Society in North America
Published: 1951
Place of publication: New York
Language: eng
Number of pages: 28
Subjects: Association of American Railroads.
Notes: "Address ... delivered during the ... dinner of the Newcomen Society of England, held ... at Washington ... on March 30, 1951."