Maler Hugo Charlemont in seinem Atelier 1902 A. Huber (cropped).jpg
Brockhaus and Efron Encyclopedic Dictionary
Paintings of the nineteenth century: contribution to the history of art
Döblinger friedhof charlemont 2023-07-05.jpg
WikiProject PCC Wikidata Pilot/Frick Art Reference Library
Biographical Dictionary of the History of the Czech Lands
Bibliography of the History of the Czech Lands