Optical plate
                                Date
                            
                            
                                Late 17th century
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Unknown, Artist
                            
                            
                        
                            
                            
                            
                                After
                            
                            
                                Niccolò  Zucchi (1586 - 1670, Italian) , Astronomer
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Archive reference number
                            
                            
                            
                        
                            
                            
                            
                                Manuscript page number
                            
                            
                                p453
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (page): 202mm
width (page): 155mm
                            
                        
                            
                            
                            width (page): 155mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Content object
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                Sketch of an optical plate, A-B, with two parallel flanges, consisting of an open hole, C, aligned with a glass lens, D. 
Apparently based upon the simple line engraving illustrating the optical works of Niccolò Zucchi. However this slightly more sophisticated image is shaded and has the A-B-C-D of key elements of the instrument, lacking in Zucchi.
Michael Hunter in The Boyle Papers (2007) gives ‘hand unknown’ for the several sections of text by various authors within this small series of recipes and chemical processes among the papers of Robert Boyle.
                            
                            
                        
                            
                            
                            Apparently based upon the simple line engraving illustrating the optical works of Niccolò Zucchi. However this slightly more sophisticated image is shaded and has the A-B-C-D of key elements of the instrument, lacking in Zucchi.
Michael Hunter in The Boyle Papers (2007) gives ‘hand unknown’ for the several sections of text by various authors within this small series of recipes and chemical processes among the papers of Robert Boyle.
                                Transcription
                            
                            
                                Above: ‘Zucchius in Philosophiae optice part. 2. tract. 3. cap.6. sec. 2.’
Transcribed by the Making Visible project
                            
                        
                            
                            
                            Transcribed by the Making Visible project
                                Object history
                            
                            
                                See N. Zucchi, Optica philosophia experimentis et ratione a fundamentis constituta… pars altera (Lyon: Guillelmum Barbier, 1656), p. 327.
                            
                            
                        
                            
                            
                            
                                Related fellows
                            
                            
                                Robert Boyle (1627 - 1691, British) , Natural philosopher
                            
                            
                        
                            
                            
                            
                                Associated place