Daguerreotype Christie's - London Christies (Sale 6762: Lot 8 - 20 May 2003, 6:30 pm - Important Daguerreotypes By Joseph-Philibert Girault de Prangey - From the Archive of the Artist)
For an analysis of this photograph: Juliet Hacking (ed.), 2012, Photography: The Whole Story, (Prestel), pp. 30-31
