Detail of clockwork
                                Date
                            
                            
                                25 May 1711
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Unknown, Artist
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Archive reference number
                            
                            
                            
                        
                            
                            
                            
                                Manuscript page number
                            
                            
                                p49
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (page): 79mm
width (page): 80mm
                            
                        
                            
                            
                            width (page): 80mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                Drawing on separate piece of paper stuck to the page, relating to  Richard Waller's objections to Denis Papin's proposal for improving a clock, as discussed in the meetings of the Royal Society in June and July 1711.
                            
                            
                        
                            
                            
                            
                                Object history
                            
                            
                                28 June 1711, 'Mr Waller’s paper of some Remarks on Dr Papins new way of improving Clockwork was read: In which he gave his reasons for dissenting from the Doctor’s Proposal of a continually circulating Fly or Balance the same way, objecting some uncertainties as he imagined in that way from the unequal opposition of the air, the increasing velocity of the said Balance, which he apprehended not sufficiently provided for, etc. He also shew’d some contrivances of the late Dr Hooke; and gave an explication of an Improvement of Clockwork, published by the said Dr Hooke in one of his quarto Tracts. Dr Papin desired this Paper to consider of the objections' (JBO/11/233).
12 July 1711, 'A paper of Mr Wallers in reply to Dr Papin’s Answer to his objections concerning the Improvement of Clockwork was read; which Dr Papin took with him to consider of' (JBO/11/237).
                            
                        
                            
                            
                            12 July 1711, 'A paper of Mr Wallers in reply to Dr Papin’s Answer to his objections concerning the Improvement of Clockwork was read; which Dr Papin took with him to consider of' (JBO/11/237).
                                Related fellows
                            
                            
                            
                        
                            
                            
                            
                                Associated place