| Koch & Wilz Panorama du Louvre, Paris 1867 Albumen print, panorama 8.5 x 22 ins Archive Farms LL/65081 Blind stamp on mount below image: "Koch & Wilz Impasse Guemenee 8 Paris". Koch and Wilz invented a camera that took a panoramic image on a single negative. The date of 1867 is significand since the Lourve was mostly complete before the opening of the 1867 Exposition Universelle.
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