A system of astronomy on the Copernican or true principle : with tables, containing the mean right ascension of the sun and the right ascension and declination of the stars, corrected to January 1844View on archive.org Item DetailsCreatorFelt, Jonathan P. (Jonathan Porter), 1785-1860SubjectsSolar systemCollectionsPhillips Library at the Peabody Essex MuseumContributorPhillips Library at The Peabody Essex MuseumDate1845Languageeng