- Article
The Colors of the Butterfly Wings: Non-Invasive Microanalytical Studies of Hand-Coloring Materials in 19th-Century Daguerreotypes
- Diego Quintero Balbas,
- Barbara Cattaneo,
- Andrea Cagnini,
- Paolo Belluzzo,
- Silvia Innocenti,
- Sandra Rossi,
- Raffaella Fontana and
- Jana Striova
The public expected color from the early photographic images, yet, daguerreotypes—the first commercially available photographic process—failed to register the natural colors. Daguerreotypists developed several coloring methods to solve th...

