REMOVE

1. hats
2. rubbish
3. hills
4. 1961
5. 1936

WHAT

1. deaths (1)
2. drawing (image-making) (1)
3. geometric patterns (1)
4. graphite pencils (1)
5. ink (1)
6. lines (geometric concept) (1)
7. religion (discipline) (1)
8. sketches (1)
9. teaching (1)
10. Visual Works (hierarchy n … (1)

WHO

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

WHEN

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