Snapshot in Time

Restoration experts make a startling discovery that an 1848 daguerreotype hides a wealth of insight into life in a pre-war riverside town

In 2006, conservator Ralph Wiegandt flipped on his Zeiss Axio stereomicroscope and peered at the surface of an 1848 daguerreotype. The Cincinnati Public Library had entrusted him to clean its prize possession, a rare five-and-a-half-foot-long, eight-plate panorama photograph of the city’s waterfront. Working out of the George Eastman House in Rochester, New York, he found the image’s surface strewn with corrosive particles, as he had expected. But at the same time extraordinary details from the image jumped out at him: letters on a billboard, a face in a window.Read more »