Diagrams illustrating a theory of tides
                                Date
                            
                            
                                2 April 1670
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Unknown, Artist
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Archive reference number
                            
                            
                            
                        
                            
                            
                            
                                Manuscript page number
                            
                            
                                vol3 p432a
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (page): 381mm
width (page): 291mm
                            
                        
                            
                            
                            width (page): 291mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Content object
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                Figure accompanying Henry Hearne's theory of tides, sent to John Wallis on 2 April 1670, who in turn sent it on to Henry Oldenburg. Hearne's theory was discussed at the Royal Society's meetings on 14 and 21 April 1670.  
According to A. R. Hall and M. B. Hall, Hearne, a Cambridge graduate, was not acquainted with any other Fellow of the Royal Society (Correspondence of Henry Oldenburg, vol. 6, p. 593n1).
This is a copy of LBO/3/348a.
                            
                            
                        
                            
                            
                            According to A. R. Hall and M. B. Hall, Hearne, a Cambridge graduate, was not acquainted with any other Fellow of the Royal Society (Correspondence of Henry Oldenburg, vol. 6, p. 593n1).
This is a copy of LBO/3/348a.
                                Object history
                            
                            
                                At the meeting of the Royal Society on 14 April 1670, ‘There were produced some papers sent by Dr. Wallis to Mr. Oldenburg, containing Mr. Henry Hyrne’s objections against the doctor’s hypothesis about the tides, together with a general answer to them; as also concerning Mr. Hyrne’s new hypothesis of tides, together with a scheme. These papers were ordered to be read at the next meeting, the scheme being directed to be drawn in great by the amanuensis’ (Birch 2:432).
On 21 April 1670, ‘Mr. Oldenburg read Mr. Hyrne’s hypothesis of the flux and reflux of the sea opposed to that of Dr. Wallis, the author asserting himself to be as fully satisfied concerning the cause of this phenomenon, as of any thing in nature. [...] The whole was recommended to the farther consideration of Dr. Wallis, who was present. Mr. Hooke intimated, that he had another hypothesis concerning the tides different from that of Dr. Wallis and that of Mr. Hyrne, which, when he had perfected it, he would communicate to the society’ (Birch 2:433).
                            
                        
                            
                            
                            On 21 April 1670, ‘Mr. Oldenburg read Mr. Hyrne’s hypothesis of the flux and reflux of the sea opposed to that of Dr. Wallis, the author asserting himself to be as fully satisfied concerning the cause of this phenomenon, as of any thing in nature. [...] The whole was recommended to the farther consideration of Dr. Wallis, who was present. Mr. Hooke intimated, that he had another hypothesis concerning the tides different from that of Dr. Wallis and that of Mr. Hyrne, which, when he had perfected it, he would communicate to the society’ (Birch 2:433).
                                Related fellows
                            
                            
                                John Wallis (1650, British) , Mathematician
Henry Oldenburg (1612 - 1677, German) , Scientific correspondent
                            
                        
                            
                            
                            Henry Oldenburg (1612 - 1677, German) , Scientific correspondent
                                Associated place