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Study of an Apostle, for the painting of the Ascension in Saint`Germain`des`Pres, Paris (1839`1863) (1822–64) --Jean-Hippolyte Flandrin (法国艺术家, 1809 – 1864)
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Architectural Capriccio with an Arcade and Fountain in Point Perspective [Study for a Painting of John the Baptist before Herod] (ca. 1594–96) --Hans Vredeman de Vries (荷兰艺术家, 1527-c. 1607)
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Study of the figure of Queen Bona and two nude studies of court ladies for the painting The Upbringing of Sigismund Augustus (1861) --Józef Simmler (波兰画家, 1823-1868)