Microscope using a globule of water
                                Date
                            
                            
                                29 January 1696
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Unknown, Artist
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Archive reference number
                            
                            
                            
                        
                            
                            
                            
                                Manuscript page number
                            
                            
                                p7
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (page): 303mm
width (page): 193mm
                            
                        
                            
                            
                            width (page): 193mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Content object
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                Diagram explaining the optical principles of a microscope using a globule of water. Stephen Gray's design of such a microscope was printed in Philosophical Transactions of the Royal Society, vol. 19, no. 221 (1696).
                            
                            
                        
                            
                            
                            
                                Transcription
                            
                            
                                Proposition the first. At what Distance the lenses of a sphericule of water an object must be placed to be seen distinctly
Transcribed by the Making Visible project
                            
                        
                            
                            
                            Transcribed by the Making Visible project
                                Object history
                            
                            
                                29 January 1696, 'Mr [Matthias] Gray of Canterbury having communicated a paper of his brother [Stephen], containing a contrivance for making a microscope with a globule of water, whereby animals or any other substances if contained therein, might be seen magnified as the best microscopes, it was ordered that the experiment thereof be tried before the Society' (JBO/9/211).
                            
                            
                        
                            
                            
                            
                                Related fellows
                            
                            
                                Stephen Gray (1666 - 1736, British) , Astronomer
                            
                            
                        
                            
                            
                            
                                Associated place