One-Million-Liter Test Sphere (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "One-Million-Liter Test Sphere" in English language version.

refsWebsite

Global rank English rank

135^th place

105^th place

2,659^th place

1,407^th place

1nationalregisterofhistoricplaces.com

9,850^th place

6,588^th place

maryland.gov

mht.maryland.gov

James P. Godsey (n.d.). "National Register of Historic Places Registration: One-Million-Liter Test Sphere" (PDF). Maryland Historical Trust. Retrieved January 1, 2016.

nationalregisterofhistoricplaces.com

"Maryland - Frederick County - Vacant / Not In Use". National Register of Historic Places. Retrieved October 24, 2023.

nps.gov

npgallery.nps.gov

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