Fragment of the interior of St. Mark’s Church in Venice (1856)

Half-length figure of a boy in profile to the left (1860)

Half-length figure of young man in a hat (1866-1867)

Hand study (1842)

Interior of the Gothic hall (1861-1867)

Koncert renesansowy (1857)

Landscape sketch from the Ogrodzieniec area (1860)

Man resting on a bed (1846)

Mountain landscape (1856)

Mountain landscape (1856)

Nude male study to the painting ‘King David playing the harp’ (1855)

Nude sketch and study of the head in a turban for the figure of Joseph of Arimathea to the painting ‘Entombment’ (1850)

Nude sketch to the assailant to the painting ‘Martyrdom of St. Matthias’ (1866-1867)

Nude sketch to the assailant to the painting ‘Martyrdom of St. Matthias’ (1866-1867)

Nude sketch to the executioner with an axe and a stone to the painting ‘Martyrdom of St. Matthias’ (1866-1867)

Nude sketch to the executioner with an axe to the painting ‘Martyrdom of St. Matthias’ (1866-1867)

Nude sketch to the figure of St. Matthias to the painting ‘Martyrdom of St. Matthias’ (1866-1867)

Nude sketch to the figure of St. Matthias to the painting ‘Martyrdom of St. Matthias’ (1866-1867)

Nude sketch to the figure of St. Matthias to the painting ‘Martyrdom of St. Matthias’ (1866-1867)

Nude sketch to the high priest to the painting ‘Martyrdom of St. Matthias’ (1866-1867)

Nude sketches of the figure of King Sigismund I and Hetman Tarnowski in the painting ‘The Upbringing of Sigismund Augustus’ (1861)

Nude studies for the figures of David and Pius IX in the painting ‘The Immaculate Conception of the Blessed Virgin Mary’ (1864)

Nude studies for the figures of Jaśko of Tęczyn and the man standing behind him for the painting ‘Queen Jadwiga’s Oath’ (1867)

Nude studies of boys for the figures of angels in the painting ‘The Immaculate Conception of the Blessed Virgin Mary’ (1864)

Nude studies of the Canon of Cracow, Piotr Wysz, and Jagiełło, and studies of hands of Jaśko of Tęczyn for the painting ‘Queen Jadwiga’s Oath’ (1867)

Nude Study for a Figure of an Italian in the Painting ‘The Upbringing of Sigismund Augustus’ (1861)

Nude study for the figure of Barbara in the painting ‘Death of Barbara Radziwiłł’ (1860)

Nude study for the figure of Mary in the painting ‘The Immaculate Conception of the Blessed Virgin Mary’ (1864)

Nude study for the figure of Moses in the painting ‘The Immaculate Conception of the Blessed Virgin Mary’ (1864)

Nude study for the figure of Patriarch Jacob in the painting ‘The Immaculate Conception of the Blessed Virgin Mary’ (1864)