40th Street Portal (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "40th Street Portal" in English language version.

refsWebsite
Global rank English rank
low place
low place
3rd place
3rd place
702nd place
520th place
low place
low place
2,477th place
1,402nd place
low place
low place
low place
low place
low place
6,615th place

books.google.com

  • Springirth, Kenneth C. (2008). Southeastern Pennsylvania Trolleys. Images of Rail. Arcadia Publishing. p. 91. ISBN 978-0-7385-5692-5 – via Google Books.
  • Puckett, John L. and Mark Frazier Lloyd. Becoming Penn: The Pragmatic American University, 1950–2000, p. 35, at Google Books, accessed May 31, 2020.

curbed.com

philly.curbed.com

iseptaphilly.com

phillyofficeretail.com

planphilly.com

universitycity.org

upenn.edu

collaborativehistory.gse.upenn.edu

whyy.org