波特蘭燈塔 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "波特蘭燈塔" in Chinese language version.

refsWebsite

Global rank Chinese rank

low place

low place

1,538^th place

1,766^th place

135^th place

457^th place

1wikisource.org

27^th place

30^th place

nps.gov

nrhp.focus.nps.gov

National Register Information System. National Register of Historic Places. National Park Service. 2009-03-13.

unc.edu

Rowlett, Russ. Lighthouses of the United States: Southern Maine. The Lighthouse Directory. University of North Carolina at Chapel Hill. 2009-10-09.

uscg.gov

navcen.uscg.gov

Light List, Volume I, Atlantic Coast, St. Croix River, Maine to Shrewsbury River, New Jersey (PDF). Light List. United States Coast Guard. 2009: 63.

wikisource.org

zh.wikisource.org

An Act authorizing the Secretary of the Treasury to finish the Lighthouse on Portland Head, in the District of Maine. Aug. 10, 1790