REMOVE

1. workers
2. wheat straw
3. black
4. 1966

WHAT

1. Visual works (hierarchy n … (1)
2. brown (1)
3. farming (1)
4. farms (1)
5. landscapes (representatio … (1)

WHERE

1. Bow Island, Alberta, Cana … (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1923 (1)