Works at National Museum in Kraków

Sketches of Gothic crockets

Sketches of head studies and busts

Sketches of hierograms and a drawing of an oil lamp

Sketches of human figures in motion on a ladder

Sketches of men

Sketches of men in long sukmana coats with belts and wide-brimmed hats

Sketches of men in long sukmana coats with belts and wide-brimmed hats

Sketches of modern ornaments

Sketches of monogram "POCS," the figure of a sitting pope, an unfurled banner

Sketches of muscles, including neck and abdomen. Sketchbook page with a copy from an anatomical atlas.

Sketches of nudes

Sketches of ornaments

Sketches of ornaments

Sketches of ornaments from Greek ceramics and a drawing of a vessel

Sketches of ornaments from Greek ceramics and a drawing of a vessel

Sketches of parts of an iconostasis, copy from a book illustration

Sketches of parts of an iconostasis, copy from a book illustration

Sketches of sheep

Sketches of skulls

Sketches of skulls

Sketches of St. Gregory figures from an iconostasis

Sketches of the church in Duclair and architectural details from its interior

Sketches of the façade of the cathedral in Reims

Sketches of the facade of the Santa Maria Novella in Florence and the building from Pinturicchio's painting