The beginnings of the true railway mail service and the work of George B. Armstrong in founding it
- publisher: [Chicago] The Lakeside press
- creator: [Armstrong, George Buchanan] 1852-
- Keyword: Armstrong, George Buchanan, 1822-1871. Railway mail service United States.
- years: 1906.
- pages: 1 p. l., 84 p.
- class: HE6475
- download: pdf file
