Pennsylvania Railroad (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pennsylvania Railroad" in Dutch language version.

refsWebsite

Global rank Dutch rank

2web.archive.org

1^st place

1^st place

1railsandtrails.com

low place

low place

549^th place

619^th place

railsandtrails.com

Pennsylvania Railroad Company Inspection of Physical Property Board of Directors and Arbiters (November 10-11-12, 1948). Geraadpleegd op 27 augustus 2007.

tripod.com

jimmancuso1.tripod.com

The Erie Lackawanna Limited — The Pennsylvania Railroad. Geraadpleegd op 27 augustus 2007.

web.archive.org

Railfan's Guide to the Altoona Area. www.trainweb.org. Gearchiveerd op 11 januari 2006. Geraadpleegd op 24 augustus 2007.
Chapter 1: History of the Altoona Railroad Shops Heading 14. The Elimination Of the Older Railroad Shop Buildings In The 1960s And After paragraph 6. National Park Service Special History Study. United States National Park Service (22 oktober 2004). Gearchiveerd op 6 juli 2007. Geraadpleegd op 21 augustus 2007.