REMOVE

1. black-and-white film
2. workers
3. eyeglasses

WHAT

1. Visual works (hierarchy n … (2)
2. blue (2)
3. farming (2)
4. farms (2)
5. maroon (2)

More 

WHERE

1. Killam, Alberta, Canada (1)
2. Spokane, Washington (1)

WHO

1. Still, Clyfford (2)

WHEN

1. 1927 (1)
2. 1929 (1)