Conference Room at Royal Castle in Warsaw without paintings, robbed by the Russians, 19th cent. engraving
A. Gryglewski, E. Gorazdowski
19<sup>th</sup> century <div style="display: none;">date QS:P,+1850-00-00T00:00:00Z/7</div>
Zamek Królewski w Warszawie, red. A. Gieysztor, 1972