Van Gogh - Brunnen im Garten des Hospitals Saint-Paul
Vincent Van Gogh: Fountain in the garden of the hospital of Saint-Paul, Saint-Rémy, May 1889. Black chalk, reed pen and ink.
Click these images twice for full resolution.

Vincent van Gogh - The Parsonage Garden at Nuenen in Winter - Google Art Project
Vincent Van Gogh: The Parsonage Garden at Nuenen in Winter, 1884. pen and brown ink, lead white on paper, 20x15"

Van-Gogh kopfbirken-schafhirt
Vincent Van Gogh, Pollard Birches, March 1884, pencil, pen and ink, watercolor on paper, 15.4 × 21.3 in
still life
Still Life with Five Objects by Giorgio Morandi, 1956 etching

See the following links about Morandi:

Biography of Giorgio Morandi with paintings from Tate Museum.
All That Life contains, Contained by Holland Cotter, 2008, New York Times. Includes a slideshow of Morandi's work.