Columbia Encyclopedia

(Encyclopedia) Helmont, Jan Baptista van yän bäptĭsˈtä vän hĕlˈmônt [key], 1577–1644, Flemish physician, chemist, and physicist. He attributed physiological changes to chemical causes, but his conclusions...

(Encyclopedia) Dyck, Sir Anthony van: see Van Dyck, Sir Anthony. ...

(Encyclopedia) Janssen, Cornelis van Ceulen: see Janssens, Cornelis van Ceulen. ...

(Encyclopedia) Jonson, Cornelis van Ceulen: see Janssens, Cornelis van Ceulen. ...

(Encyclopedia) Honthorst, Gerrit van gĕrˈĭt vän hōntˈhôrst [key], 1590–1656, Dutch portrait, genre, and allegorical painter. In Italy (c.1610–1620) he gained a sound understanding of the works of Caravagg...

(Encyclopedia) Keppel, Arnold Joost van: see Albemarle, Arnold Joost van Keppel, 1st earl of. ...

(Encyclopedia) Marburg an der Lahn märˈbo͝ork än dĕr län [key] or Marburg, city (1994 pop. 76,582), Hesse, Germany, on the Lahn River. It is chiefly known for its Protestant university, founded in 1527 by Phil...

(Encyclopedia) Campin, Robert kämˈpĭn [key], 1378–1444, Flemish painter who with the van Eycks ranks as a founder of the Netherlandish school. He has been identified as the Master of Flémalle on the basis of t...

(Encyclopedia) Lucas van Leyden lüˈkäs vän līˈdən [key], 1494–1533, Dutch historical and genre painter and engraver. With Lucas, Dutch painting of scenes from daily life may be said to begin. His art is not...

(Encyclopedia) Van Vleck, John Hasbrouck, 1899–1980, American physicist, b. Middletown, Conn., Ph.D. Harvard, 1922. As a professor at Harvard, Van Vleck developed fundamental theories on the quantum mechanics of m...