William Henry Fox Talbot: The Oriel Window, South Gallery, Lacock Abbey, photogenic drawing negative, 83×107 mm, irregular, 1835 or 1839 (New York, Metropolitan Museum of Art, The Rubel Collection, purchase, Ann Tenenbaum and Thomas H. Lee and Anonymous Gifts, 1997, Accession ID: 1997.382.1); image © The Metropolitan Museum of Art