Solar eclipse of September 7, 1820 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Solar eclipse of September 7, 1820" in English language version.

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eclipsewise.com

"Annular Solar Eclipse of 1820 Sep 07". EclipseWise.com. Retrieved 22 September 2024.

van Gent, R.H. "Solar- and Lunar-Eclipse Predictions from Antiquity to the Present". A Catalogue of Eclipse Cycles. Utrecht University. Retrieved 6 October 2018.