Keywords: CBellaarSpruyt.jpg en Cornelis Bellaar Spruyt Dutch astronomer Painting by Jan Veth Collection University of Amsterdam 1902 http //hdl handle net/11245/3 1408 Beeldbank Erfgoed UvA Jan Veth 1864-1925 other versions PD-old-70-1923 Philosophers from the Netherlands Physicists from the Netherlands 1842 births 1901 deaths Faculty of Universiteit van Amsterdam Members of the Royal Netherlands Academy of Arts and Sciences People of Kockengen Photographs uploaded by User Vysotsky Images from the Special Collections of the University of Amsterdam |