N.p. c. 1870s. Carte After the original photograph by William Edward Kilburn (1818–1891), taken circa 1854, with later CDV issue, probably circa 1870s. Albumen print mounted on card; sitter identified in print beneath image. Standard carte-de-visite format (approximately 2½ x 4 inches). Seated three-quarter portrait of Nightingale in dark silk.....