Janssens–Orella–Birk Building (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Janssens–Orella–Birk Building" in English language version.

refsWebsite

Global rank English rank

135^th place

105^th place

nps.gov

npgallery.nps.gov

"National Register Information System". National Register of Historic Places. National Park Service. March 13, 2009.
"Janssens–Orella–Birk Building". National Park Service. Retrieved April 3, 2012.