since it so entirely contradicted the erroneous views of some philosophers, who assert that the air has a blue-tinging quality. The observation, said Goethe, is of importance, and contradicts the error you allude to completely."98
The same writer has some observations to the same effect on the colour of the Rhone at Geneva. A circumstance of an amusing nature which he relates in confirmation of Goethe's theory, deserves to be inserted. "Here (at Strasburg), passing by a shop, I saw a little glass bust of Napoleon, which, relieved as it was against the dark interior of the room, exhibited every gradation of blue, from milky light blue to deep violet. I foresaw that the bust seen from within the shop with the light behind it, would present every degree of yellow, and I could not resist walking in and addressing the owner, though perfectly unknown to me. My first glance was directed to the bust, in which, to my great joy, I saw at once the most brilliant colours of the warmer kind, from the palest yellow to dark ruby red. I eagerly asked if I might be allowed to purchase the bust; the owner replied that he had only lately brought it with him from Paris, from a similar attachment to the emperor to that which I appeared to feel, but, as my ardour seemed far to surpass his, I deserved to possess it. So invaluable did this treasure seem in my eyes, that I could not help looking at the good man with wonder as