Telescopes.
Book Description
                        'Telescopes. Their construction, adjustment and use, with plans and details of observatories; also full instructions for grinding, figuring and silvering Newtonian Mirrors'.  2 full page black and white illustrations with diagrams, etc (some full page) in the text.
                    
                                            Dealer Notes
                            William Banks, maker of the "popular" equatorial mount for telescopes
                        
                                    
                        Author
                        Banks, William.
                    
                    
                                        
                        Date
                        No date (c.1920)
                    
                    
                                        
                        Binding
                        Cloth boards.  18x12cms.
                    
                    
                                        
                        Publisher
                        G. Winterburn, Bolton.
                    
                    
                    
                                        
                        Condition
                        Covers scuffed and bumped.  Inner front hinge split (8cms).  Contents little fingered and soiled with a few annotations.  Name on back of frontispiece.
                    
                    
                                        
                        Pages
                        54pp + 3p advertisements.
                    
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