• David Acton, Keeping Shadows, Photography at the Worcester Museum of Art, Hudson Hills Press, NY, pg 83
• Maria Morris Hambourg, Nadar, Metropolitan Museum of Art, NY, 1994, fig 44
• The History of Photography, Helmut Gernsheim, Oxford University Press, London, 1955, pl 233
• Beaumont Newhall, Photography and the Book, Trustees of The Public Library of the City of Boston, Boston, 1983, Pl XV
• Helmut Gernsheim, A Concise History of Photography, Thames and Hudson, London, 1965, pl 98
• Photography:the first eighty years, Colnaghi, London, 1976, pg 71
• Helmut Gernsheim, The Rise of Photography 1850-1880, The Age of Collodion, Thames and Hudson, London, 1988, pg 216
• Coke, Van Deren, The Painter and the Photograph, The University of New Mexico Press, 1964, pg 20
• The Truthful Lens: A Survey of the Photographically Illustrated Book 1844-1914, Lucien. Goldschmidt, The Grolier Club (1980), pl 31
• Collection M.+ M. Auer, une histories de la photographie, Editions M.+ M, Hermance, 2003, pg 133
• Alles Wahrheit! Alles Luge!, Photographie und Wirklichkeit im 19. Jahrhundert, Museen de Stadt Koln, 1996, pg 142
• Icons of Photography, The 19th Century, Prestel, Munich, 2002, pg 55
• Rosenblum, Naomi, A World History of Photography, Abbeville Press, New York, 1997, pl 93
• Marien, Mary Warner, Photography, A Cultural History, Harry N. Abrams, New York, 2002, fig 3.92

Image: http://images.metmuseum.org/CRDImages/ph/original/DP109640.jpg