1. John Waterloo Wilson. c.1870s. Blackand-
white photograph on porcelain,
18.5 by 14.5 cm. (Private collection).
Attributed works:
2. Léon Gauchez, by William Quiller
Orchardson. 1895. Oil on canvas, 114 by
100 cm. (Musées Royaux des Beaux-Arts
de Belgique, Brussels; photograph Photo
d’art Speltdoorn & Fils, Brussels).
Attributed works:
3. A maid asleep, by Johannes Vermeer.
c.1656–67. Oil on canvas, 87.6 by 76.5 cm.
(Metropolitan Museum of Art, New York).
Attributed works:
4. Petrus Scriverius, by Frans Hals. 1626.
Oil on panel, 22.2 by 16.5 cm. (Metropolitan
Museum of Art, New York).
Attributed works:
5. Anna van der Aar, by Frans Hals. 1626.
Oil on panel, 22.2 by 16.5 cm. (Metropolitan
Museum of Art, New York).
Attributed works:
6. Sleeping woman, by Esaias Boursse.
1660s. Oil on wood, 50.8 by 40.6 cm. (Private
collection; photograph BPK; Jörg P. Anders).
Attributed works:
7. A maid asleep, by Charles-Jean-Louis
Courtry after Vermeer. 1881. Etching, 20
by 17.2 cm. (From ‘Les ventes d’art et de
curiosité’, L’Art 24, part 1, 1881).