Derry Township, Westmoreland County, Pennsylvania (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Derry Township, Westmoreland County, Pennsylvania" in English language version.

refsWebsite

Global rank English rank

45^th place

41^st place

2derrytownship.com

low place

low place

6^th place

6^th place

low place

low place

135^th place

105^th place

8,054^th place

4,306^th place

163^rd place

185^th place

archive.org

Boucher, John Newton (1906). History of Westmoreland county, Pennsylvania. New York: The Lewis Publishing Company. pp. 537-540.

census.gov

census.gov

"US 2020 Census".
Bureau, U. S. Census. "U.S. Census website". United States Census Bureau. US Census Bureau. Retrieved December 1, 2019. {{cite web}}: |last1= has generic name (help)
"U.S. Census website". United States Census Bureau. Retrieved January 31, 2008.

www2.census.gov

"2016 U.S. Gazetteer Files". United States Census Bureau. Retrieved August 14, 2017.

derrytownship.com

WilkinsServices.com, TJ Wilkins-. "Derry Township, Westmoreland County, PA". derrytownship.com.
"Derry Township, State and Federal Officials". www.derrytownship.com.

google.com

"Derry Township · Pennsylvania". Derry Township · Pennsylvania.

karst.org

"Mid-Atlantic Karst Conservancy, Inc". www.karst.org. Retrieved October 26, 2018.

nps.gov

npgallery.nps.gov

"National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.

pa.gov

data.pa.gov

"Pennsylvania Municipality Boundaries | PA Open Data Portal". Tyler Data & Insights.