REMOVE

1. railroads
2. 1964
3. 1952
4. 1938

WHAT

1. Visual works (hierarchy n … (1)
2. black (1)
3. dogs (animals) (1)
4. farming (1)
5. farms (1)

WHERE

1. Bow Island, Alberta, Cana … (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1920 (1)
2. 1924 (1)
3. circa 1920–24 (1)