c.1818 (date written), Samuel Taylor Coleridge, edited by George Whalley, The Collected Works of Samuel Taylor Coleridge: Marginalia II: Camden to Hutton (Bollingen Series; LXXV), London: Routledge & Kegan Paul; Princeton, N.J.: Princeton University Press, published 1984, →ISBN, paragraph 43, page 557:
It iscuriousat least, that his PhilosophyobligedPythagoras, to make the Solar System, tho' his imperfect Astrognosy reduced him to the shift of including the moon, and imagining an Antiχθων["anti-earth, anti-world"] and taking the whole as a completory Unit—Sun, Mer[cury,] Ven[us,] Earth, Moon, Mars, Jupiter, Saturn, Antichthon Solar Syst[em]