Instrument for trying gunpowder
                                Date
                            
                            
                                9 September 1663
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Unknown, Artist
                            
                            
                        
                            
                            
                            
                                After
                            
                            
                                Robert Hooke (1635 - 1703, British) , Natural philosopher
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Archive reference number
                            
                            
                            
                        
                            
                            
                            
                                Manuscript page number
                            
                            
                                p197
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (page): 227mm
width (page): 357mm
                            
                        
                            
                            
                            width (page): 357mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Content object
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                An instrument designed by Robert Hooke to determine the force of gunpowder. A drawing was submitted by Hooke at the meeting of the Royal Society on 9 September 1663 and ordered to be registered.
The original drawing by Hooke is found at Cl.P/20/22/003.
                            
                            
                        
                            
                            
                            The original drawing by Hooke is found at Cl.P/20/22/003.
                                Object history
                            
                            
                                At the meeting of the Royal Society on 9 September 1663, ‘Mr. Hooke brought in a scheme of the instrument for determining the force of gunpowder by weight, together with an explication thereof; which was ordered to be registered’ (Birch 1:302). Text and figure printed in Birch 1:303.
                            
                            
                        
                            
                            
                            
                                Related fellows
                            
                            
                                Robert Hooke (1635 - 1703, British) , Natural philosopher
                            
                            
                        
                            
                            
                            
                                Associated place