REMOVE

1. plants
2. concrete block
3. rock
4. 1969

WHAT

1. Information Forms (hierar … (2)
2. artists' statements (2)
3. graphite pencils (2)
4. ink (2)
5. art dealers (1)

WHO

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

WHEN

1. 1950 (2)
2. circa 1950 (2)