REMOVE

1. clouds
2. workers
3. oil paint
4. green
5. blue

WHAT

1. Abstract Expressionist (1)
2. Information Forms (hierar … (1)
3. art dealers (1)
4. graphite pencils (1)
5. ink (1)

WHO

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

WHEN

1. 1955 (1)
2. 1955 November 1 (1)