Caption: Plate “Fig. R” in Johannes Hevelius, Johannis Hevelii Selenographia : Sive, Lunae Descriptio ... (Gedani: Autoris sumtibus, typis Hünefeldianis, 1647), opp. p. 262.
Link to Exhibit, Common Touch: The Art of the Senses in the History of the BlindExhibit, Common Touch: The Art of the Senses in the History of the Blind