Polish Painting Masterpieces
Henryk Rodakowski
"Study of the Wounded Turk", 1853-54, crayon on paper, 30 x 47.5 cm, National Museum, Warsaw

Source: Gowin, Slawomir, „Henryk Rodakowski [1823-1894]”, „LUDZIE CZASY DZIELA” series, Edipresse Polska S.A., Warszawa 2007, ISBN 978-83-7477-210-5