REMOVE

1. figures (representations)
2. sketches
3. ink

WHAT

1. diagrams (1)
2. graphite pencils (1)
3. lines (geometric concept) (1)
4. religion (discipline) (1)
5. teaching (1)
6. Visual Works (hierarchy n … (1)
7. watercolor (1)
8. watercolor painting (tech … (1)

WHO

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

WHEN

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