Panorama of Niagara Falls, July 1845

Panorama; photographs. Date: July 1845. Dimensions: Each plate: 3 1/2 × 2 3/4 in. (8.9 × 7 cm), visible; ; Paper mat: 12 × 18 in. (30.5 × 45.7 cm). Medium: daguerreotype. Collection: Metropolitan Museum of Art.