Piper Lake (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Piper Lake" in English language version.

refsWebsite

Global rank English rank

1nationalmap.gov

420^th place

235^th place

1hathitrust.org

441^st place

311^th place

hathitrust.org

babel.hathitrust.org

Federal Writers' Project (1940). South Dakota place-names, v.2. University of South Dakota. p. 58.

nationalmap.gov

edits.nationalmap.gov

U.S. Geological Survey Geographic Names Information System: Piper Lake