Optical diagram
                                Date
                            
                            
                                1810
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Unknown, Engraver
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
                                Library reference
                            
                            
                                40467
                            
                            
                        
                            
                            
                            
                                Material
                            
                            
                            
                        
                            
                            
                            
                                Technique
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (print): 237mm
width (print): 190mm
                            
                        
                            
                            
                            width (print): 190mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                Four optical diagrams showing light shone through a prism and the resulting spectral patterns.
Inscribed 'XIII'.
Plate 13 to Zur Farbenlehre (Theory of colours) by Johann Wolfgang von Goethe (Tubingen, 1810).
Johann Wolfgang von Goethe (1749-1832) was a German poet, novelist and scientist.
                            
                            
                        
                            
                            
                        
                            
                            
                        
                    Inscribed 'XIII'.
Plate 13 to Zur Farbenlehre (Theory of colours) by Johann Wolfgang von Goethe (Tubingen, 1810).
Johann Wolfgang von Goethe (1749-1832) was a German poet, novelist and scientist.