Front matter
John Clarke translation
THE Celeſtial Worlds DISCOVER’D:
OR, CONJECTURES Concerning the INHABITANTS, Plants and Productions OF THE Worlds in the Planets.
Written in Latin by CHRISTIANUS HUYGENS, And inſcrib’d to his Brother CONSTANTINE HUYGENS Late Secretary to his Majeſty King William.
The Second Edition, Corrected and Enlarged. LONDON: Printed for James Knapton, at the Crown in St. Paul’s Church-Yard. Mdccxxii.