Hans P. Kraus, Jr., Inc. This photograph was included in the exhibition "William Henry Fox Talbot: Selections from a Private Collection" held at Hans P. Kraus, Jr., Inc. in New York (September 27 - November 9, 2007)
For an analysis of "The Open Door" see - Larry, Schaaf, 18 September 2015, "The soliloquy that opened a door".
(Accessed: 11 October 2015) http://foxtalbot.bodleian.ox.ac.uk/the-soliloquy-that-opened-a-door/
