Alvan Clark (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Alvan Clark" in Italian language version.

refsWebsite

Global rank Italian rank

167^th place

220^th place

4,113^th place

5,642^nd place

low place

low place

astrosurf.com

Pedro Ré - Alvan Clark, Alvan Graham Clark e George Bassett Clark American makers of telescope optics - Astrosurf - Le portail d'Astronomie des astronomes amateurs francophones

nga.gov

National Gallery of Art - Washington, DC 20001 – Clark, Alvan - Biography, su nga.gov.

usgs.gov

planetarynames.wr.usgs.gov

(EN) Cratere Clark, su Gazetteer of Planetary Nomenclature, United States Geological Survey.
(EN) Cratere Clark, su Gazetteer of Planetary Nomenclature, United States Geological Survey.