Armstrong Cork Company (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Armstrong Cork Company" in English language version.

refsWebsite

Global rank English rank

1web.archive.org

1^st place

1^st place

135^th place

105^th place

low place

low place

1thecorkfactory.com

low place

low place

nps.gov

"National Register of Historic Places Listings". Archived from the original on 2012-04-15. Retrieved 2011-08-05.

phlf.org

Historic Landmark Plaques 1968-2009 (PDF). Pittsburgh, PA: Pittsburgh History & Landmarks Foundation. 2009. p. 27. Retrieved 2011-08-05.

thecorkfactory.com

"Home". thecorkfactory.com.

web.archive.org

"National Register of Historic Places Listings". Archived from the original on 2012-04-15. Retrieved 2011-08-05.