NEWCONJECTURESConcerning thePlanetary Worlds,THEIRINHABITANTSANDPRODUCTIONS.Written byChristianus Huygens,and inſcribed to his BrotherConstantine Huygens.BOOK the Firſt.
NEWCONJECTURESConcerning thePlanetary Worlds,THEIRINHABITANTSANDPRODUCTIONS.Written byChristianus Huygens,and inſcribed to his BrotherConstantine Huygens.BOOK the Firſt.
NEWCONJECTURESConcerning thePlanetary Worlds,THEIRINHABITANTSANDPRODUCTIONS.Written byChristianus Huygens,and inſcribed to his BrotherConstantine Huygens.BOOK the Firſt.
Written byChristianus Huygens,and inſcribed to his BrotherConstantine Huygens.