REMOVE

1. sketches
2. 1964
3. 1964-1987
4. 1987

WHAT

1. Colorado (3)
2. Information Forms (hierar … (3)
3. art schools (institutions … (3)
4. artists (visual artists) (3)
5. clippings (information ar … (3)

WHERE

1. 128 W. 23rd St., New York … (3)
2. Boulder, Colorado (3)

WHO

1. Bice, Jack (3)
2. Clyfford Still; Still, Cl … (3)
3. Still, Clyfford (3)

WHEN

1. 1960 (3)
2. 1960-1961 (3)
3. 1961 (3)