Venetian Passage-way, 1905. After the Swiss landscapes that he painted as a boy, here are some later watercolours.
Santa Sofia, 1890s
Spanish Fountain 1912
Another Venetian scene
Treetops against the Sky, c. 1910
Granada, 1912
Finally some early watercolours of the Swiss mountains which he painted at the age of 14 (the last is particularly good):
