Warszawa Plac Zamkowy w pierwszych latach XIX-go wieku Akwatynta F. Dietricha z rysunku J. Sokołowskiego Ze zbioru Varsavianów W. Gomulickiego (80250), Fryderyk Krzysztof Dietrich, 1899

Warsaw: castle square in the first years of the 19th century: aquatint by f. Dietrich from a drawing by j. Sokołowski: from the collection of varsavians by w. Gomulicki. Date: 1899. Medium: drawing. Collection: Mazovian Digital Library.