El matemático (The Mathematician) 1918
Portrait of Professor Benjamin H. Rand 1874
Portrait of Professor Ivanov 1882
Professor i zoologi, Japetus Steenstrup holder foredrag 1895
Family Portrait of Hermanus Boerhaave, Professor of Medic... 1720
‘Two German Philosophers in love’, (2010), Oil on linen.1... 2010
