REMOVE

1. trees
2. moustaches
3. bushes
4. barns
5. 1991

WHAT

1. Information Forms (hierar … (3)
2. art history (3)
3. books (3)
4. artists (visual artists) (2)
5. students (2)

WHERE

1. 312 Church Street, New Wi … (2)
2. Silver Spring, Maryland (2)
3. Baltimore, Maryland (1)

WHO

1. Clyfford Still; Still, Cl … (2)
2. Mitchell, Shirley (2)
3. Still, Clyfford (2)
4. White, John (1)

WHEN

1. 1968 (3)
2. 1968 September 30 (1)