Baltimore and Philadelphia Railroad (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Baltimore and Philadelphia Railroad" in English language version.

refsWebsite

Global rank English rank

2books.google.com

3^rd place

3^rd place

1web.archive.org

1^st place

1^st place

low place

low place

6^th place

6^th place

1hathitrust.org

441^st place

311^th place

archive.org

H.V. and H.W. Poor Co. "Poor's Manual of Railroads of the United States: 1891." p. 49. Accessed 2010-05-12.

books.google.com

Stover, John F. (1987). History of the Baltimore and Ohio Railroad. West Lafayette, IN: Purdue University Press. ISBN 0-911198-81-4.
Harwood Jr., Herbert H. (2002). Royal Blue Line: The Classic B&O Train Between Washington and New York. Johns Hopkins University Press. ISBN 0-8018-7061-5. Retrieved 2013-03-05.

hathitrust.org

catalog.hathitrust.org

Baltimore and Ohio Railroad Company; United States (1922). Baltimore and Ohio railroad corporate histories ... Baltimore, Md.: The Baltimore and Ohio Railroad Company, Valuation Department. p. 117.

mdoe.org

Herbert W. Harwood Jr. "Philadelphia, Wilmington & Baltimore Railroad". Maryland Online Encyclopedia. Maryland Historical Society. Archived from the original on 2008-07-20. Retrieved 2010-05-12.

web.archive.org

Herbert W. Harwood Jr. "Philadelphia, Wilmington & Baltimore Railroad". Maryland Online Encyclopedia. Maryland Historical Society. Archived from the original on 2008-07-20. Retrieved 2010-05-12.