Keywords: Hans Hoffmann - Red Squirrel - Google Art Project.jpg special url_id -gFlMv8_zfXmgg PD-old-100-1923 1592 Hans Hoffmann Red Squirrel Google Art Project works by Hans Hoffmann German paintings in the National Gallery of Art Squirrels in art 1570s watercolor paintings Watercolor paintings of animals Animals eating in art 16th-century paintings of animals |