REMOVE

1. farms
2. 1963
3. 1969
4. 1970
5. 1971

WHAT

1. Visual Works (hierarchy n … (1)
2. deaths (1)
3. drawing (image-making) (1)
4. geometric patterns (1)
5. graphite pencils (1)

WHO

1. Clyfford Still; Still, Cl … (1)
2. Still, Clyfford (1)

WHEN

1. 1933 (1)
2. 1933-1941 (1)
3. 1941 (1)