Enfant au hibou (1892)

Pastel by William Degouve de Nuncques via Il Giornale Nuovo.

Nocturne au Parc Royal de Bruxelles (1897)

Notice the similarities between Degouve’s (1867 – 1935) Rainbow (pictured below) with some of the landscapes by American regionalist Grant Wood (1891 – 1942) who is much better known for his iconic 1930 painting American Gothic.

See also this Google gallery.