Coloful Flowers Aka Abstract Forms - Franz Marc
Deas at the Open Seas 1990 - Sandor Ziffer
Proun 1C - Eliezer (El) Markowich Lissitzky
Nicolaus Copernicus (1473-1543), detail from a Map showing the Copernican System of Planetary Orbits, 'Planisphaerium Copernicanum', from 'The Celestial Atlas, or The Harmony of the Universe' - Andreas Cellarius
Samos - Georg David Mathieu
Painting LXXX - Stefan Gierowski
Yellow Green Landscape 1919 - Piere-Paul Prudhon
The Geographical Man - Frits Van Den Berghe
Le Port de Trouville - Fernand Leger