Royal Blue Line
By: Herbert H. Harwood, Jr.
Publisher: Greenberg Publishing Company, Inc.
Published: 1990
Place of publication: Sykesville, MD
Language: eng
Number of pages: 199
Subjects: Baltimore and Ohio Railroad Company
Notes: "A Greenberg publication."--T.p.

Maps on lining papers.

Includes bibliographical references (p. 191-194) and index.