Ann Thomas/ Lynne Cohen/ National Gallery of Canada (COR)
(1)
Catherine Johnston (EDT)/ Helmut Borsch-Supan/ Helmut R. Leppien/ Kasper Monrad/ Catherine Johnston/ National Gallery of Canada (COR)/ Hamburger Kunsthalle (COR)/ Thorvaldsens Museum (COR)
(1)
National Gallery of Canada (CON)
(1)
National Gallery of Canada (COR)
(1)