The Royal Blue was the Baltimore and Ohio Railroad 's flagship passenger train between New York City and Washington, D.C., in the United States, beginning in 1890.
Preferred languages to be displayed in the selection menus
Please note that, in order to improve your browsing experience on this website,
BabelNet® uses various types of cookies, including: browsing functionality,
performance and statistical cookies.
By continuing to browse the site you are agreeing to our use of cookies.
OK